Multiple cross-site scripting (XSS) vulnerabilities in Amiro.CMS 5.4.0.0 and earlier allow remote attackers to inject arbitrary web script or HTML via the status_message parameter to (1) /news (2) /comment (3) /forum (4) /blog and (5) /tags; the status_message parameter to (6) forum.php (7) discussion.php (8) guestbook.php (9) blog.php (10) news.php (11) srv_updates.php (12) srv_backups.php (13) srv_twist_prevention.php (14) srv_tags.php (15) srv_tags_reindex.php (16) google_sitemap.php (17) sitemap_history.php (18) srv_options.php (19) locales.php and (20) plugins_wizard.php in _admin/; a crafted IMG BBcode tag in the message body of a (21) forum (22) guestbook or (23) comment; (24) the content of an avatar file which is not properly handled by Internet Explorer; and (25) the loginname parameter (aka username) in _admin/index.php.