Multiple cross-site request forgery (CSRF) vulnerabilities in Parallels H-Sphere 3.3 Patch 1 allow remote attackers to hijack the authentication of admins for requests that (1) add group plans via admin/group_plans.html or (2) add extra packages via admin/extra_packs/create_extra_pack.html.
Multiple cross-site scripting (XSS) vulnerabilities in login.php in webshell4 in Parallels H-Sphere 3.0.0 P9 and 3.1 P1 allow remote attackers to inject arbitrary web script or HTML via the (1) err, (2) errorcode, and (3) login parameters.