CVE-2021-39217
HIGH7.2EPSS 0.72%Fix for arbitrary command execution in custom layout update through blocks
Published: 1/27/2023Modified: 3/14/2026
Also known as:GHSA-c9q3-r4rv-mjm7
Description
### Impact Custom Layout enabled admin users to execute arbitrary commands via block methods.
Affected packages (1)
- Packagist/openmage/magento-ltsfrom 0, < 19.4.22
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
References (6)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-39217
- PATCHhttps://github.com/OpenMage/magento-lts
- WEBhttps://github.com/OpenMage/magento-lts/commit/289bd4b4f53622138e3e5c2d2cef7502d780086f
- WEBhttps://github.com/OpenMage/magento-lts/releases/tag/v19.4.22
- WEBhttps://github.com/OpenMage/magento-lts/releases/tag/v20.0.19
- WEBhttps://github.com/OpenMage/magento-lts/security/advisories/GHSA-c9q3-r4rv-mjm7