Contest Gallery < 21.3.5 - Authenticated (Author+) Arbitrary File Deletion

Description

The Photos and Files Contest Gallery – Contact Form, Upload Form, Social Share and Voting Competition Plugin for WordPress plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on a function in all versions up to, and including, 21.3.4. This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files.