Mayosis Core <= 5.4.1 - Unauthenticated Arbitrary File Read
The Mayosis Core plugin for WordPress is vulnerable to Arbitrary File Read in all versions up to, and including, 5.4.1 via the library/wave-audio/peaks/remote_dl.php file. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information.