Multiple cross-site scripting (XSS) vulnerabilities in Jadu CMS allow remote attackers to inject arbitrary web script or HTML via the (1) forename (2) surname (3) reg_email (4) email_conf (5) company (6) city (7) postcode or (8) telephone parameters to site/scripts/register.php. NOTE: the provenance of this information is unknown; the details are obtained from third party information.