phpcms 3.0.0 file upload vulnerability-vulnerability warning-the black bar safety net

Vulnerability file: ads/upload.php and uppic.php The code is as follows: require "common.php"; require PHPCMSROOT."/ class/upload.php"; if!$ userid message"Please first login or REGISTER!" , PHPCMSPATH."member/login.php"; if$extid==1 $upfiletype= "jpg|png|gif"; elseif $extid==2 $upfiletype= "swf"...