Multiple cross-site scripting (XSS) vulnerabilities in the getAllPassedParams function in system/functions.php in Kajona before 3.4.2 allow remote attackers to inject arbitrary web script or HTML via the (1) absender_name (2) absender_email or (3) absender_nachricht parameter to the content page; (4) comment_name (5) comment_subject or (6) comment_message parameter to the postacomment module; (7) module parameter to index.php; (8) action parameter to the admin login page; (9) pv or (10) pe parameter in a list action to the user module; (11) user_username (12) user_email (13) user_forename (14) user_name (15) user_street (16) user_postal (17) user_city (18) user_tel or (19) user_mobil parameter in a newUser action to the user module; (20) group_name or (21) group_desc parameter in a groupNew action to the user module; (22) name (23) browsername (24) seostring (25) keywords or (26) folder_id parameter in a newPage action to the pages module; (27) element_name or (28) element_cachetime parameter in a newElement action in the pages module; (29) aspect_name parameter in a newAspect action in the system module; (30) filemanager_name (31) filemanager_path (32) filemanager_upload_filter or (33) filemanager_view_filter parameter in a NewRepo action to the filemanager module; or (34) archive_title or (35) archive_path parameter in a newArchive action to the downloads module. NOTE: some of these details are obtained from third party information.