Oshine Modules < 3.3.8 is vulnerable to Unauthenticated Server Side Request Forgery (SSRF) vulnerability

The Oshine Modules plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to 3.3.8 (exclusive). This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application which can be used to query and modify information from internal services.