EmpireCMS 6.0 management rights GETSHELL-a vulnerability warning-the black bar safety net

Analysis process : eclassfunctions.php 2 6 0 9 row ReUserjs function. function ReUserjs$jsr,$addpath global $empire,$publicr; DoFileMkDir$addpath.$ jsr 'jsfilename';//build directory //Obtain the js template $jstemptext=GetTheJstemp$jsr jstempid; //remove the set Js array...