CVE-2021-24425
The Floating Notification Bar, Sticky Menu on Scroll, and Sticky Header for Any Theme – myStickymenu WordPress plugin before 2.5.2 does not sanitise or escape its Bar Text settings, allowing hight privilege users to use malicious JavaScript in it, leading to a Stored Cross-Site Scripting issue, which will be triggered in the plugin’s setting, as well as all front-page of the blog (when the Welcome bar is active)
Date published : 2021-08-02
https://wpscan.com/vulnerability/14632fa8-597e-49ff-8583-9797208a3583