CVE-2021-39339
The Telefication WordPress plugin is vulnerable to Open Proxy and Server-Side Request Forgery via the ~/bypass.php file due to a user-supplied URL request value that gets called by a curl requests. This affects versions up to, and including, 1.8.0.
Date published : 2021-09-22
https://plugins.trac.wordpress.org/browser/telefication/tags/1.8.0/bypass.php