Cross-site scripting (XSS) vulnerability in includes/elements/spellcheck/spellwin.php in Cerberus Helpdesk 0.97.3, 2.0 through 2.7, 3.2.1, and 3.3 allows remote attackers to inject arbitrary web script or HTML via the js parameter.  NOTE: The provenance of this information is unknown; the details are obtained solely from third party information.