{"action":"Upgrade openmage/magento-lts to 19.4.22 or later.","affected":[{"fixed":"19.4.22","introduced":"0"},{"fixed":"20.0.19","introduced":"20.0.0"}],"component":"openmage/magento-lts","cve_ids":["CVE-2021-39217"],"ecosystem":"Packagist","epss":0.01319,"exploited":false,"fixed_versions":["19.4.22","20.0.19"],"ghsa_id":"GHSA-c9q3-r4rv-mjm7","id":"tcs_01M5KF0VK71P48F7ZFGS0DEXN2","modified_at":"2026-07-08T06:29:36.452088692Z","published_at":"2023-01-27T00:54:46Z","references":["https://osv.dev/vulnerability/GHSA-c9q3-r4rv-mjm7","https://github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7","https://nvd.nist.gov/vuln/detail/CVE-2021-39217","https://github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086f","https://github.com/OpenMage/magento-lts","https://github.com/OpenMage/magento-lts/releases/tag/v19.4.22","https://github.com/OpenMage/magento-lts/releases/tag/v20.0.19"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"GHSA-c9q3-r4rv-mjm7","url":"https://osv.dev/vulnerability/GHSA-c9q3-r4rv-mjm7"}],"summary":"Fix for arbitrary command execution in custom layout update through blocks"}