Multiple cross-site scripting (XSS) vulnerabilities in Gecko CMS 2.2 and 2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) horder[], (2) jak_catid, (3) jak_content, (4) jak_css, (5) jak_delete_log[], (6) jak_email, (7) jak_extfile, (8) jak_file, (9) jak_hookshow[], (10) jak_img, (11) jak_javascript, (12) jak_lcontent, (13) jak_name, (14) jak_password, (15) jak_showcontact, (16) jak_tags, (17) jak_title, (18) jak_url, (19) jak_username, (20) real_hook_id[], (21) sp, (22) sreal_plugin_id[], (23) ssp, or (24) sssp parameter to admin/index.php or the (25) editor, (26) field_id, (27) fldr, (28) lang, (29) popup, (30) subfolder, or (31) type parameter to js/editor/plugins/filemanager/dialog.php.