CVE-2021-21023: Magento Commerce Stored Cross Site Scripting Vulnerability Could Lead To Arbitrary Code Execution
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.
Affected Software
Event History
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.