WP Crowdfunding < 2.1.11 - Missing Authorization to Authenticated (Subscriber+) to Enable/Disable Addons

Description

The WP Crowdfunding plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the addon_enable_disable() function in all versions up to, and including, 2.1.10. This makes it possible for authenticated attackers, with Subscriber-level access and above, to enable/disable addons.