WP Meetup <= 2.3.0 - Missing Authorization to Authenticated (Subscriber+) Settings Update
EntreBase Advisory: The WP Meetup plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.3.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the plugin\’s settings.
Read more about this vulnerability: https://www.wordfence.com/threat-intel/vulnerabilities/id/722261d0-b81c-48b9-baf3-93713a814c51?source=api-prod