{"id":"CVE-2017-16664","details":"Code injection exists in Kernel/System/Spelling.pm in Open Ticket Request System (OTRS) 5 before 5.0.24, 4 before 4.0.26, and 3.3 before 3.3.20. In the agent interface, an authenticated remote attacker can execute shell commands as the webserver user via URL manipulation.","modified":"2026-03-14T09:22:29.194577Z","published":"2017-11-21T14:29:00.213Z","references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00015.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-4047"},{"type":"FIX","url":"https://www.otrs.com/security-advisory-2017-07-security-update-otrs-framework/"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16664.json","unresolved_ranges":[{"events":[{"introduced":"3.3.0"},{"fixed":"3.3.20"}]},{"events":[{"introduced":"4.0.0"},{"fixed":"4.0.26"}]},{"events":[{"introduced":"5.0.0"},{"fixed":"5.0.24"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}