CVE-2021-24533

The Maintenance WordPress plugin before 4.03 does not sanitise or escape some of its settings, allowing high privilege users such as admin to se Cross-Site Scripting payload in them (even when the unfiltered_html capability is disallowed), which will be triggered in the frontend

Date published : 2021-08-23

https://wpscan.com/vulnerability/174b2119-b806-4da4-a23d-c19b552c86cb