Multiple plugins and/or themes for WordPress by LiquidThemes are vulnerable to unauthorized access due to a missing capability check on the liquid_reset_wordpress_before AJAX in various versions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate all of a site's plugins. While we escalated this to Envato after not being able to establish contact, it appears the developer added a nonce check, however that is not sufficient protection as the nonce is exposed to all users with access to the dashboard.
The AIHub theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the generate_image function in all versions up to, and including, 1.3.7. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.