CVE-2023-0557
The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.
Date published : 2023-01-27
https://plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.php#L709