CM Registration and Invitation Codes <= 2.5.5 is vulnerable to Broken Access Control vulnerability

The CM Registration – Tailored tool for seamless login and invitation-based registrations plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.5.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.