{"id":"CVE-2019-12823","aliases":["GHSA-w5q4-q7wp-qww6"],"url":"https://o3.security/vulnerability/CVE-2019-12823","summary":"Craft CMS XSS Vulnerability","details":"Craft CMS before 3.1.31 does not properly filter XML feeds and thus allowing XSS.","published":"2019-06-18T13:15:10.753Z","modified":"2026-08-07T15:00:12.004063Z","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":0,"affectedPackages":[{"ecosystem":"Packagist","name":"craftcms/cms","fixedVersion":"3.1.31"}],"fix":{"url":"https://github.com/craftcms/cms/commit/6432eca59b93bcea2ca2616199e5d419447e613f","label":"craftcms/cms@6432eca"},"references":[{"type":"ADVISORY","url":"https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md"},{"type":"FIX","url":"https://github.com/craftcms/cms/commit/6432eca59b93bcea2ca2616199e5d419447e613f"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12823"},{"type":"PACKAGE","url":"https://github.com/craftcms/cms"},{"type":"WEB","url":"https://github.com/craftcms/cms/blob/6432eca59b93bcea2ca2616199e5d419447e613f/CHANGELOG-v3.md"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T15:00:12.004063Z"}}