Unrestricted file upload vulnerability in index.php in phpAdBoard 1.8 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in photoes/.
https://www.exploit-db.com/exploits/7562
https://exchange.xforce.ibmcloud.com/vulnerabilities/47593
http://www.vupen.com/english/advisories/2008/3509
http://www.securityfocus.com/bid/32998