{"id":"CVE-2018-20757","aliases":["GHSA-gm2g-65wj-43g8"],"url":"https://o3.security/vulnerability/CVE-2018-20757","summary":"MODX Revolution allows XSS through extended user fields","details":"MODX Revolution through v2.7.0-pl allows XSS via an extended user field such as a Container name or Attribute name.","published":"2019-02-06T17:29:00.360Z","modified":"2026-10-20T10:49:54.552408253Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.01096,"percentile":0.62584,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"modx/revolution","fixedVersion":"2.7.1-pl"}],"fix":{"url":"https://github.com/modxcms/revolution/commit/489b13c61673ea0b19124e18cf1f3e7673f8aa64","label":"modxcms/revolution@489b13c"},"references":[{"type":"FIX","url":"https://github.com/modxcms/revolution/issues/14104"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20757"},{"type":"WEB","url":"https://github.com/modxcms/revolution/commit/489b13c61673ea0b19124e18cf1f3e7673f8aa64"},{"type":"PACKAGE","url":"https://github.com/modxcms/revolution"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:49:54.552408253Z"}}