Multiple cross-site scripting (XSS) vulnerabilities in ImpressCMS 1.2.x before 1.2.7 Final and 1.3.x before 1.3.1 Final allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to (1) notifications.php, (2) modules/system/admin/images/browser.php, and (3) modules/content/admin/content.php.