Auto Featured Image (Auto Post Thumbnail) <= 4.0.0 - Authenticated (Author+) Server-Side Request Forgery

Description The Auto Featured Image (Auto Post Thumbnail) plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.0.0. This makes it possible for authenticated attackers, with author-level access and above, to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.