OpenRat CMS 0.8-beta1 and earlier allows remote attackers to obtain sensitive information via a request containing an XSS sequence in the action parameter to index.php, which reveals the path in an error message.

Multiple cross-site scripting (XSS) vulnerabilities in index.php in OpenRat CMS 0.8-beta1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) subaction and (2) action parameters.

PHP remote file inclusion vulnerability in themes/default/include/html/insert.inc.php in OpenRat 0.8-beta4 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the tpl_dir parameter.