Advanced Form Integration <= 1.89.4 is vulnerable to Cross Site Request Forgery (CSRF) vulnerability

The AFI – The Easiest Integration Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.89.4. This is due to missing or incorrect nonce validation on the adfoin_duplicate_integration() function. This makes it possible for unauthenticated attackers to duplicate an integration via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.