Unrestricted file upload vulnerability in cp_upload_image.php in LightBlog 9.5 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 the blog's root directory.
https://www.exploit-db.com/exploits/5033
http://www.securityfocus.com/bid/27562
http://www.securityfocus.com/archive/1/487398/100/0/threaded
http://securityreason.com/securityalert/3617