{"id":"CVE-2020-9579","aliases":["BIT-magento-2020-9579","GHSA-vrp3-wc28-qg2h"],"url":"https://o3.security/vulnerability/CVE-2020-9579","summary":"Magento Security mitigation bypass vulnerability","details":"Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have a security mitigation bypass vulnerability. Successful exploitation could lead to arbitrary code execution.","published":"2020-06-26T21:15:16.810Z","modified":"2026-10-24T10:30:45.309022351Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":null},{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.3.4-p2"},{"ecosystem":"Packagist","name":"magento/core","fixedVersion":"1.9.4.5"}],"fix":{"url":"https://github.com/magento/magento2/commit/52d92dbd07f09620d23693ba0c4d4bdb4ba09916","label":"magento/magento2@52d92db"},"references":[{"type":"ADVISORY","url":"https://helpx.adobe.com/security/products/magento/apsb20-22.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9579"},{"type":"WEB","url":"https://github.com/magento/magento2/commit/52d92dbd07f09620d23693ba0c4d4bdb4ba09916"},{"type":"PACKAGE","url":"https://github.com/magento/magento2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:45.309022351Z"}}