Unrestricted file upload vulnerability in admin/editor/images.php in K&S Shopsoftware allows remote attackers to execute arbitrary PHP code by uploading a file with an executable extension, then accessing it via a direct request to the file in images/upload/.
https://www.exploit-db.com/exploits/7500
https://exchange.xforce.ibmcloud.com/vulnerabilities/47424
http://www.securityfocus.com/bid/32888