CVE-2021-39217: Fix for arbitrary command execution in custom layout update through blocks

high Affects openmage/magento-lts. Feed 2026.10.29.4, updated 2026-10-29; published 2023-01-27; advisory modified 2026-07-08.

Fix for arbitrary command execution in custom layout update through blocks

Package: openmage/magento-lts Composer
Affected versions: <19.4.22 or >=20.0.0 and <20.0.19
Fixed in: 19.4.22, 20.0.19
Severity: high CVSS 7.2
Exploitation: not on CISA KEV · EPSS 1% (70.8th percentile)
Published: 2023-01-27
Source: osv.dev

References

CWE-77

NVD record openmage/magento-lts advisories

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