Multiple cross-site scripting (XSS) vulnerabilities in Dokeos 2.1.1 allow remote attackers to inject arbitrary web script or HTML via the (1) Phone, (2) Street, (3) Address line, (4) Zip code, or (5) City field to main/auth/profile.php; (6) Subject field to main/social/groups.php; or (7) Message body field to main/messages/view_message.php.