CVE-2023-42504: Apache Superset Allocation of Resources Without Limits or Throttling vulnerability

The vulnerability stems from unthrottled dashboard export endpoints. Since the attack vector involves multiple concurrent export requests, the logical candidate is the dashboard export handler function. In Flask-based applications like Superset, these are typically implemented as API endpoints. The lack of rate-limiting decorators or concurrency checks in the export function (commonly found in REST API classes) would make it vulnerable to DoS via resource exhaustion. This matches the CWE-770 pattern and the described exploit scenario.