Description
WordPress Plugin Contact Form-Fastest Contact Form Builder Plugin for WordPress by Fluent Forms is prone to a cross-site request forgery vulnerability. Exploiting this issue may allow a remote attacker to perform certain administrative actions and gain unauthorized access to the affected application; other attacks are also possible. WordPress Plugin Contact Form-Fastest Contact Form Builder Plugin for WordPress by Fluent Forms version 3.6.66 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 3.6.67 or latest
References
https://www.wordfence.com/blog/2021/06/cross-site-request-forgery-patched-in-wp-fluent-forms/
https://plugins.svn.wordpress.org/fluentform/trunk/readme.txt