{"id":"CVE-2019-9554","details":"In the 3.1.12 Pro version of Craft CMS, XSS has been discovered in the header insertion field when adding source code at an s/admin/entries/news/new URI.","modified":"2026-08-07T16:35:36.357884Z","published":"2019-12-31T17:15:11.223Z","references":[{"type":"EVIDENCE","url":"https://packetstormsecurity.com/files/151944/Craft-CMS-3.1.12-Pro-Cross-Site-Scripting.html"},{"type":"EVIDENCE","url":"https://www.exploit-db.com/exploits/46496"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/craftcms/cms","events":[{"introduced":"8089a0741d2dbbdf6b8d142b60b8ed3814ffe211"},{"last_affected":"8089a0741d2dbbdf6b8d142b60b8ed3814ffe211"}],"database_specific":{"cpe":"cpe:2.3:a:craftcms:craft_cms:3.1.12:*:*:*:pro:*:*:*","extracted_events":[{"introduced":"3.1.12"},{"last_affected":"3.1.12"}],"source":"CPE_STRING"}}],"versions":["3.1.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9554.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/nystudio107/craft-seomatic","events":[{"introduced":"b7b5e26b159afe1b023daadc6b8b90c3e1bc2fbe"},{"last_affected":"b7b5e26b159afe1b023daadc6b8b90c3e1bc2fbe"}],"database_specific":{"cpe":"cpe:2.3:a:craftcms:craft_cms:3.1.12:*:*:*:pro:*:*:*","extracted_events":[{"introduced":"3.1.12"},{"last_affected":"3.1.12"}],"source":"CPE_STRING"}}],"versions":["3.1.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9554.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}