Multiple cross-site scripting (XSS) vulnerabilities in Subrion CMS before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the id parameter to (1) admin/accounts/ (2) admin/manage/ or (3) admin/manage/blocks/edit/; or (4) group parameter to admin/configuration/. NOTE: The faccountsfullname and faccountsusername vectors are covered in CVE-2012-5452.