High severityNVD Advisory· Published Jan 27, 2023· Updated Mar 10, 2025
OpenMage LTS arbitrary command execution in custom layout update through blocks
CVE-2021-39217
Description
OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, Custom Layout enabled admin users to execute arbitrary commands via block methods. Versions 19.4.22 and 20.0.19 contain patches for this issue.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openmage/magento-ltsPackagist | < 19.4.22 | 19.4.22 |
openmage/magento-ltsPackagist | >= 20.0.0, < 20.0.19 | 20.0.19 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-c9q3-r4rv-mjm7ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-39217ghsaADVISORY
- github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086fghsax_refsource_MISCWEB
- github.com/OpenMage/magento-lts/releases/tag/v19.4.22ghsax_refsource_MISCWEB
- github.com/OpenMage/magento-lts/releases/tag/v20.0.19ghsax_refsource_MISCWEB
- github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7ghsax_refsource_CONFIRMWEB
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