CVE-2021-36020: Magento Commerce XML Injection Vulnerability In The 'City' Field Could Lead To Remote Code Execution

Published Sep 1, 2021
·
Updated

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an XML Injection vulnerability in the 'City' field. An unauthenticated attacker can trigger a specially crafted script to achieve remote code execution.

Affected Software

6 affected components
Adobe Adobe Commerce>=2.3.0<=2.3.7
Adobe Adobe Commerce>=2.4.0<=2.4.2
Adobe Adobe Commerce=2.4.2-p1
Adobe Magento Open Source>=2.3.0<=2.3.7
Adobe Magento Open Source>=2.4.0<=2.4.2
Adobe Magento Open Source=2.4.2-p1

Event History

Sep 1, 2021
CVE Published
via MITRE·02:30 PM
Data Sourced
via MITRE·02:30 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is CVE-2021-36020?

CVE-2021-36020 is an XML Injection vulnerability in the 'City' field of Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier).

2

How severe is CVE-2021-36020?

CVE-2021-36020 has a severity rating of 9.8 (Critical).

3

How can an attacker exploit CVE-2021-36020?

An unauthenticated attacker can trigger a specially crafted script in the 'City' field to achieve remote code execution.

4

Which software versions are affected by CVE-2021-36020?

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier) are affected by CVE-2021-36020.

5

How can I fix CVE-2021-36020?

To fix CVE-2021-36020, it is recommended to update Magento Commerce to versions 2.4.3, 2.4.2-p2, or 2.3.8, which contain the necessary patches.

Contact

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