GG Woo Feed for WooCommerce <= 1.2.4 is vulnerable to Missing Authorization to Unauthenticated Plugin Settings Update vulnerability

The GTG Product Feed for Shopping plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'update_settings' function in versions up to, and including, 1.2.4. This makes it possible for unauthenticated attackers to update plugin settings.