CVE-2017-11756: Unrestricted Upload of File with Dangerous Type

In Earcms Ear Music through 4.1 build 20170710, remote authenticated users can execute arbitrary PHP code by changing the allowable music-upload extensions to include .php in addition to .mp3 and .m4a in admin.php?iframe=configupload, and then using user.php/music/add/ to upload the code...