ConvertPlug < 3.5.26 - Missing Authorization to Authenticated (Subscriber+) Limited Arbitrary Options Update

Description

The ConvertPlug plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cp_dismiss_notice() function in all versions up to, and including, 3.5.25. This makes it possible for authenticated attackers, with subscriber-level access and above, to update arbitrary option values to true.