CVE-2021-38319
The More From Google WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/morefromgoogle.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.0.2.
Date published : 2021-09-09
https://plugins.trac.wordpress.org/browser/more-from-google/trunk/morefromgoogle.php#L397