doping.php in ePing plugin 1.02 and earlier for e107 portal allows remote attackers to execute arbitrary code or overwrite files via (1) shell metacharacters in the eping_count parameter or (2) restricted shell metacharacters such as ">" and "&" in the eping_host parameter, which is not handled by the validation function.
Cross-site scripting (XSS) vulnerability in e107 0.617 and earlier allows remote attackers to inject arbitrary web script or HTML via nested [url] BBCode tags.
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.
Cross-site scripting (XSS) vulnerability in e107 allows remote attackers to inject arbitrary script or HTML via the "login name/author" field in the (1) news submit or (2) article submit functions.
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.
Cross-site scripting (XSS) vulnerability in stats.php in e107 allows remote attackers to inject arbitrary web script or HTML via the referer parameter to log.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.
chatbox.php in e107 0.554 and 0.603 allows remote attackers to cause a denial of service (pages fail to load) via HTML in the Name field, which prevents the main.php form from being loaded.