Multiple cross-site scripting (XSS) vulnerabilities in cPanel WebHost Manager (WHM) 3.1.0 allow remote authenticated users to inject arbitrary web script or HTML via the domain parameter to (1) scripts2/changeemail, (2) scripts2/limitbw, or (3) scripts/rearrangeacct.  NOTE: the feature parameter to scripts2/dofeaturemanager is already covered by CVE-2006-6198.