{"id":"GHSA-vhfp-9wvj-gwvg","aliases":["BIT-modx-2020-25911","CVE-2020-25911"],"title":"XML External Entity vulnerability in MODX CMS","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"CRITICAL","description":"A XML External Entity (XXE) vulnerability was discovered in the modRestServiceRequest component in MODX CMS 2.7.3 which can lead to an information disclosure or denial of service (DOS).","severity":"critical","score":9.1,"published":"2021-11-01T19:19:43.000Z","modified":"2023-12-06T01:00:26.854Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"modx/revolution","sources":[{"name":"OSV · GHSA-vhfp-9wvj-gwvg","url":"https://osv.dev/vulnerability/GHSA-vhfp-9wvj-gwvg"}],"ranges":[{"events":[{"introduced":"0"},{"fixed":"2.8.0"}],"type":"ECOSYSTEM"}],"versions":["v2.7.0-pl","v2.7.1-pl","v2.7.2-pl","v2.7.3-pl"],"fixed":["2.8.0"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2020-25911","https://github.com/modxcms/revolution/issues/15237","https://github.com/modxcms/revolution/pull/15238","https://github.com/modxcms/revolution/pull/15238/commits/1b7ffe02df30f05dbf67dd15e4d8101687c1585a","https://github.com/dahua966/Vul_disclose/blob/main/XXE_modxcms.md","https://github.com/modxcms/revolution"],"sources":[{"name":"OSV","id":"GHSA-vhfp-9wvj-gwvg","modified":"2023-12-06T01:00:26.854731Z","url":"https://osv.dev/vulnerability/GHSA-vhfp-9wvj-gwvg"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","score":9.1}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:50:30.908Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}