The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Content Control – The Ultimate Content Restriction Plugin! Restrict Content, Create Conditional Blocks & More plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.0 via the API. This makes it possible for unauthenticated attackers to extract post titles, IDs, slugs, statuses and other information including post content. This includes published content only.