Unrestricted file upload vulnerability in ScriptsFeed Realtor Classifieds System (aka Real Estate Classifieds) allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension as a profile logo, then accessing it via a direct request to the file in re_images/.
https://www.exploit-db.com/exploits/7110
https://exchange.xforce.ibmcloud.com/vulnerabilities/46609
http://www.securityfocus.com/bid/32293