Multiple SQL injection vulnerabilities in mainfile.php in NPDS 5.10 and earlier allow remote authenticated users to execute arbitrary SQL commands via a (1) nickname or (2) Id in a cookie, or (3) the X-Forwarded-For (X_FORWARDED_FOR) HTTP header.
Unrestricted file upload vulnerability in usercp.php in MetaForum 0.513 Beta restricts file types based on the MIME type in the Content-type HTTP header, which allows remote attackers to upload and execute arbitrary scripts via an image MIME type with a filename containing an executable extension such as .php.
SQL injection vulnerability in admin/index.php in IceBB 1.0-rc6 allows remote attackers to execute arbitrary SQL commands via the X-Forwarded-For HTTP header.