CVE-2021-24288
When subscribing using AcyMailing, the ‘redirect’ parameter isn’t properly sanitized. Turning the request from POST to GET, an attacker can craft a link containing a potentially malicious landing page and send it to the victim.
Date published : 2021-05-17
https://wpscan.com/vulnerability/56628862-1687-4862-9ed4-145d8dfbca97