CVE-2021-32759: Data Flow Sanitation Issue Fix

Severity: medium (CVSS 6.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-08-27 · updated 2026-06-17
Weakness: CWE-20

Description

OpenMage magento-lts is an alternative to the Magento CE official releases. Due to missing sanitation in data flow in versions prior to 19.4.15 and 20.0.13, it was possible for admin users to upload arbitrary executable files to the server. OpenMage versions 19.4.15 and 20.0.13 have a patch for this Issue.

Affected products

OpenMage magento-lts: before 19.4.13; from 20.0.0 before 20.0.11 — fixed in 19.4.13, 20.0.11

How to fix

Upgrade to a fixed version: OpenMage magento-lts 19.4.13, 20.0.11. Check the vendor advisory for mitigations.

References

https://github.com/OpenMage/magento-lts/releases/tag/v19.4.15
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.13
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-xm9f-vxmx-4m58
https://github.com/OpenMage/magento-lts/releases/tag/v19.4.15
https://github.com/OpenMage/magento-lts/releases/tag/v20.0.13
https://github.com/OpenMage/magento-lts/security/advisories/GHSA-xm9f-vxmx-4m58

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