Multiple cross-site scripting (XSS) vulnerabilities in Openfiler 2.99 allow remote attackers to inject arbitrary web script or HTML via the (1) TinkerAjax parameter to uptime.html, or remote authenticated users to inject arbitrary web script or HTML via the (2) MaxInstances, (3) PassivePorts, (4) Port, (5) ServerName, (6) TimeoutLogin, (7) TimeoutNoTransfer, or (8) TimeoutStalled parameter to admin/services_ftp.html; the (9) dns1 or (10) dns2 parameter to admin/system.html; the (11) newTgtName parameter to admin/volumes_iscsi_targets.html; the User-Agent HTTP header to (12) language.html, (13) login.html, or (14) password.html in account/; or the User-Agent HTTP header to (15) account_groups.html, (16) account_users.html, (17) services.html, (18) services_ftp.html, (19) services_iscsi_target.html, (20) services_rsync.html, (21) system_clock.html, (22) system_info.html, (23) system_ups.html, (24) volumes_editpartitions.html, or (25) volumes_iscsi_targets.html in admin/.