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 WP Links Page plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wplf_ajax_update_screenshots' function in all versions up to, and including, 4.9.5. This makes it possible for authenticated attackers, with Subscriber-level access and above, to regenerate the link's thumbnail image.

Cross-Site Request Forgery (CSRF) vulnerability in Robert Macchi WP Links Page.This issue affects WP Links Page: from n/a through 4.9.4.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Robert Macchi WP Links Page plugin <= 4.9.3 versions.