{"id":"GHSA-fpxg-5x79-43rm","summary":"MODX Revolution allows XSS via document resources","details":"MODX Revolution through v2.7.0-pl allows XSS via a document resource (such as pagetitle), which is mishandled during an Update action, a Quick Edit action, or the viewing of manager logs.","aliases":["CVE-2018-20756"],"modified":"2025-07-11T23:27:44.129511Z","published":"2022-05-14T01:36:14Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-07-11T22:47:26Z","nvd_published_at":"2019-02-06T17:29:00Z","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20756"},{"type":"WEB","url":"https://github.com/modxcms/revolution/issues/14105"},{"type":"WEB","url":"https://github.com/modxcms/revolution/pull/14335"},{"type":"WEB","url":"https://github.com/modxcms/revolution/commit/71f894ee55dc4eed10538979761d6c94e8cd1078"},{"type":"PACKAGE","url":"https://github.com/modxcms/revolution"}],"affected":[{"package":{"name":"modx/revolution","ecosystem":"Packagist","purl":"pkg:composer/modx/revolution"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-pl"}]}],"versions":["v2.7.0-pl"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-fpxg-5x79-43rm/GHSA-fpxg-5x79-43rm.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}