PHP remote file inclusion vulnerability in inc/config.inc.php in Jakub Steiner (aka jimmac) original 0.11 allows remote attackers to execute arbitrary PHP code via a URL in the x[1] parameter.
https://www.exploit-db.com/exploits/3894
https://exchange.xforce.ibmcloud.com/vulnerabilities/34234
http://www.vupen.com/english/advisories/2007/1767
http://www.securityfocus.com/bid/23913