PHP remote file inclusion vulnerability in admin/index.php in 6ALBlog allows remote authenticated administrators to execute arbitrary PHP code via a URL in the pg parameter.
https://www.exploit-db.com/exploits/4104
https://exchange.xforce.ibmcloud.com/vulnerabilities/35157
http://www.vupen.com/english/advisories/2007/2323
http://www.securityfocus.com/bid/24632