Directory traversal vulnerability in view_member.php in Public Warehouse LightBlog 9.6 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the username parameter.
https://www.exploit-db.com/exploits/5140
http://www.vupen.com/english/advisories/2008/0621
http://www.securityfocus.com/archive/1/488283/100/0/threaded