AI Engine < 2.1.5 - Authenticated (Editor+) Server-Side Request Forgery

Description

The AI Engine plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 2.1.4 via the download_image function. This makes it possible for authenticated attackers, with editor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.