Descripción
The Malcure Malware Scanner — #1 Toolset for WordPress Removal plugin is vulnerable to Arbitrary File Deletion due a missing capability check on the wpmr_delete_file() function in all versions up to, and including, 16.8. This makes it possible authenticated attackers, with Subscriber-level access above, delete arbitrary files making remote code execution possible. only exploitable when advanced mode enabled site.
https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L4570
https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L6304
https://plugins.trac.wordpress.org/browser/wp-malware-removal/tags/16.8/wpmr.php#L6401
https://www.wordfence.com/threat-intel/vulnerabilities/id/d44fe4d7-1af5-4e26-a33c-43a9cce4174c?source=cve