CVE-2021-36020: Magento Commerce XML Injection Vulnerability In The 'City' Field Could Lead To Remote Code Execution
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
Remediation
Event History
Frequently Asked Questions
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).
How severe is CVE-2021-36020?
CVE-2021-36020 has a severity rating of 9.8 (Critical).
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.
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.
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.