The eping_validaddr function in functions.php for the ePing plugin for e107 portal allows remote attackers to execute arbitrary commands via shell metacharacters after a valid argument to the eping_host parameter.
ImageManager in e107 before 0.617 does not properly check the types of uploaded files, which allows remote attackers to execute arbitrary code by uploading a PHP file via the upload parameter to images.php.
Multiple SQL injection vulnerabilities in e107 0.615 allow remote attackers to inject arbitrary SQL code and gain sensitive information via (1) content parameter to content.php, (2) content_id parameter to content.php, or (3) list parameter to news.php.
Cross-site scripting (XSS) vulnerability in user.php in e107 allows remote attackers to inject arbitrary web script or HTML via the (1) URL, (2) MSN, or (3) AIM fields.