{"id":"CVE-2019-20390","aliases":["GHSA-c4wx-3x5q-hf4w"],"url":"https://o3.security/vulnerability/CVE-2019-20390","summary":"Subrion CMS Cross-Site Request Forgery (CSRF) vulnerability","details":"A Cross-Site Request Forgery (CSRF) vulnerability was discovered in Subrion CMS 4.2.1 that allows a remote attacker to remove files on the server without a victim's knowledge, by enticing an authenticated user to visit an attacker's web page. The application fails to validate the CSRF token for a GET request. An attacker can craft a panel/uploads/read.json?cmd=rm URL (removing this token) and send it to the victim.","published":"2020-05-15T18:15:13.417Z","modified":"2026-07-08T17:17:08.493443Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"intelliants/subrion","fixedVersion":null}],"fix":null,"references":[{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/157700/Subrion-CMS-4.2.1-Cross-Site-Request-Forgery.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20390"},{"type":"PACKAGE","url":"https://github.com/intelliants/subrion"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T17:17:08.493443Z"}}