Description
WordPress Plugin Sticky Menu, Sticky Header (or anything!) on Scroll 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 Sticky Menu, Sticky Header (or anything!) on Scroll version 2.2 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.21 or latest
References
https://blog.sucuri.net/2020/09/reflected-xss-in-wordpress-plugin-admin-pages.html
https://plugins.svn.wordpress.org/sticky-menu-or-anything-on-scroll/trunk/readme.txt
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