Mahara before 1.4.1, when MNet (aka the Moodle network feature) is used, allows remote authenticated users to gain privileges via a jump to an XMLRPC target.
Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) URI attributes and (2) the External Feed component, as demonstrated by the guid element in an RSS feed.