Multiple cross-site scripting (XSS) vulnerabilities in Mahara 1.0.x before 1.0.11 and 1.1.x before 1.1.3 allow remote attackers to inject arbitrary web script or HTML via (1) the introduction field in a user profile or (2) an arbitrary text block in a user view.
http://www.securityfocus.com/bid/34677
http://www.debian.org/security/2009/dsa-1778
http://secunia.com/advisories/34871