{"id":"CVE-2019-20389","aliases":["GHSA-xvgx-668j-f67p"],"url":"https://o3.security/vulnerability/CVE-2019-20389","summary":"Subrion CMS XSS","details":"An XSS issue was identified on the Subrion CMS 4.2.1 /panel/configuration/general settings page. A remote attacker can inject arbitrary JavaScript code in the v[language_switch] parameter (within multipart/form-data), which is reflected back within a user's browser without proper output encoding.","published":"2020-05-15T18:15:13.353Z","modified":"2026-07-08T17:17:08.885469Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"intelliants/subrion","fixedVersion":null}],"fix":null,"references":[{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/157699/Subrion-CMS-4.2.1-Cross-Site-Scripting.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:17:08.885469Z"}}