Multiple cross-site scripting (XSS) vulnerabilities in WebsiteBaker 2.8.3 allow remote attackers to inject arbitrary web script or HTML via the (1) QUERY_STRING to wb/admin/admintools/tool.php or (2) section_id parameter to edit_module_files.php, (3) news/add_post.php, (4) news/modify_group.php, (5) news/modify_post.php, or (6) news/modify_settings.php in wb/modules/.