What is the vulnerability ID for this Magento vulnerability?

The vulnerability ID for this Magento vulnerability is CVE-2021-21023.

What is the severity of CVE-2021-21023?

CVE-2021-21023 has a severity value of 4.8, which is considered medium.

How can this vulnerability be exploited?

This vulnerability can be exploited by executing arbitrary JavaScript in the victim's browser through a stored cross-site scripting attack on the Magento admin console.

Which versions of Magento are affected by CVE-2021-21023?

Versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier), and 2.3.6 (and earlier) of Magento are affected by CVE-2021-21023.

Is access to the admin console required for exploitation?

Yes, access to the admin console is required for exploitation of CVE-2021-21023.

Vulnerability/
CVE-2021-21023

medium

4.8

CWE

9/2/2021

3/8/2024

CVE-2021-21023: Magento Commerce Stored Cross Site Scripting Vulnerability Could Lead To Arbitrary Code Execution

First published: Tue Feb 09 2021(Updated: )

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting vulnerability in the admin console. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Access to the admin console is required for successful exploitation.

Credit: psirt@adobe.com

Affected Software	Affected Version	How to fix
Magento Magento	<2.3.6
Magento Magento	<2.3.6
Magento Magento	=2.3.6
Magento Magento	=2.3.6
Magento Magento	=2.4.0
Magento Magento	=2.4.0
Magento Magento	=2.4.0-p1
Magento Magento	=2.4.0-p1
Magento Magento	=2.4.1
Magento Magento	=2.4.1

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Reference Links

https://helpx.adobe.com/security/products/magento/apsb21-08.html

Frequently Asked Questions

What is the vulnerability ID for this Magento vulnerability?
The vulnerability ID for this Magento vulnerability is CVE-2021-21023.
What is the severity of CVE-2021-21023?
CVE-2021-21023 has a severity value of 4.8, which is considered medium.
How can this vulnerability be exploited?
This vulnerability can be exploited by executing arbitrary JavaScript in the victim's browser through a stored cross-site scripting attack on the Magento admin console.
Which versions of Magento are affected by CVE-2021-21023?
Versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier), and 2.3.6 (and earlier) of Magento are affected by CVE-2021-21023.
Is access to the admin console required for exploitation?
Yes, access to the admin console is required for exploitation of CVE-2021-21023.

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agent/severity
agent/author
agent/weakness
agent/last-modified-date
agent/references
agent/title
agent/tags
agent/event
agent/first-publish-date
agent/description
vendor/magento
canonical/magento magento
version/magento magento/2.3.6
version/magento magento/2.4.0
version/magento magento/2.4.0-p1
version/magento magento/2.4.1

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