MasterStudy LMS WordPress Plugin – for Online Courses and Education < 3.7.7 Missing Authorization to Authenticated (Subscriber+) Posts and Media Creation, Modification and Deletion

Description

The MasterStudy LMS WordPress Plugin – for Online Courses and Education plugin for WordPress is vulnerable to unauthorized modification and deletion of data due to a missing capability checks on multiple REST API endpoints in all versions up to, and including, 3.7.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload or delete arbitrary media files, delete or modify posts, and create/manage course templates