PHP remote file include vulnerability in sol_menu.php in PeHePe Uyelik Sistemi (aka PeHePe MemberShip Management System) 3 allows remote attackers to include and execute arbitrary PHP code via a URL in the uye_klasor parameter, along with a misafir[] parameter that is set to UYE_SEVIYE.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24970
http://www.vupen.com/english/advisories/2006/0781
http://www.securityfocus.com/bid/16887
http://www.securityfocus.com/archive/1/426363/100/0/threaded