CVE-2024-6288 in Conversios Plugin
Summary
by MITRE • 06/28/2024
The Conversios – Google Analytics 4 (GA4), Meta Pixel & more Via Google Tag Manager For WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘tiktok_user_id’ parameter in all versions up to, and including, 7.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
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Analysis
by VulDB Data Team • 07/02/2025
The CVE-2024-6288 vulnerability affects the Conversios Google Analytics 4 plugin for WordPress, specifically targeting versions up to and including 7.1.0. This plugin serves as a bridge between WooCommerce e-commerce platforms and various analytics services including Google Analytics 4 and Meta Pixel through Google Tag Manager. The vulnerability stems from inadequate input validation and sanitization mechanisms within the plugin's handling of the 'tiktok_user_id' parameter, creating a reflected cross-site scripting attack vector that can be exploited by unauthenticated attackers without requiring any privileged access or authentication credentials.
The technical flaw manifests when the plugin fails to properly sanitize user-supplied input from the tiktok_user_id parameter before incorporating it into dynamic web page content. This parameter is likely processed through the plugin's tag management system and subsequently rendered in HTML output without appropriate escaping or encoding mechanisms. The vulnerability classification aligns with CWE-79 which specifically addresses cross-site scripting flaws, where insufficient output escaping allows malicious scripts to be executed in the context of a victim's browser. Attackers can craft malicious URLs containing crafted script payloads within the tiktok_user_id parameter, which when clicked by an unsuspecting user, will execute the injected code in that user's browser session.
The operational impact of this vulnerability extends beyond simple script execution as it creates a persistent threat vector that can be leveraged for various malicious activities including session hijacking, credential theft, data exfiltration, and redirection to malicious websites. The reflected nature of the vulnerability means that the malicious payload is not stored on the server but rather injected into the response dynamically based on user input, making it particularly dangerous for targeted attacks. An attacker could craft phishing links that, when clicked by a store administrator or customer, would execute malicious scripts that could steal cookies, redirect users to fraudulent sites, or even inject additional malicious code into the WordPress administration interface. This vulnerability is particularly concerning in e-commerce environments where user trust and data security are paramount, as it could be used to compromise customer data or manipulate the analytics data being collected.
The exploitation of this vulnerability requires minimal technical skill and can be accomplished through social engineering tactics that trick users into clicking malicious links. The attack vector is particularly dangerous because it can be executed against any user who visits a page containing the vulnerable parameter, making it a scalable threat. Organizations using this plugin should immediately implement mitigation strategies including input validation, output escaping, and parameter sanitization measures. The recommended approach involves updating to the latest plugin version where the vulnerability has been patched, implementing proper input validation mechanisms, and applying output escaping to all user-supplied data before rendering in HTML contexts. Additionally, organizations should consider implementing web application firewalls and monitoring for suspicious parameter values to detect potential exploitation attempts, following the principle of defense in depth as outlined in cybersecurity frameworks such as NIST SP 800-53. The vulnerability also highlights the importance of proper secure coding practices and input validation as emphasized in OWASP Top Ten security guidelines, particularly the prevention of XSS vulnerabilities through proper sanitization and escaping techniques.