Cross-Site Request Forgery (CSRF) vulnerability in Metagauss Download Plugin <= 2.0.4 versions.
The Download Plugin WordPress plugin before 1.6.1 does not have capability and CSRF checks in the dpwappluginactivate AJAX action, allowing any authenticated users, such as subscribers, to activate plugins that are already installed.
The Download Plugin WordPress plugin before 2.0.0 does not properly validate a user has the required privileges to access a backup's nonce identifier, which may allow any users with an account on the site (such as subscriber) to download a full copy of the website.