Multiple cross-site scripting (XSS) vulnerabilities in Mantis 1.00rc4 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) hide_status, (2) handler_id, (3) user_monitor, (4) reporter_id, (5) view_type, (6) show_severity, (7) show_category, (8) show_status, (9) show_resolution, (10) show_build, (11) show_profile, (12) show_priority, (13) highlight_changed, (14) relationship_type, and (15) relationship_bug parameters in (a) view_all_set.php; the (16) sort parameter in (b) manage_user_page.php; the (17) view_type parameter in (c) view_filters_page.php; and the (18) title parameter in (d) proj_doc_delete.php.  NOTE: item 17 might be subsumed by CVE-2005-4522.