{"id":"CVE-2019-8233","aliases":["GHSA-fm68-89m8-4gjj"],"url":"https://o3.security/vulnerability/CVE-2019-8233","summary":"Composer JavaScript injection possible via html comments","details":"In Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1, an unauthenticated user can inject arbitrary JavaScript code as a result of the sanitization engine ignoring HTML comments.","published":"2019-11-06T00:15:13.297Z","modified":"2026-07-08T16:08:37.684799Z","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":null,"affectedPackages":[{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.2.10"},{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.3.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T16:08:37.684799Z"}}