CVE-2019-8231 Explained : Impact and Mitigation

Magento 1 versions prior to 1.9.4.3 and Magento Commerce versions prior to 1.14.4.3 are vulnerable to remote code execution through custom layout modifications.

Understanding CVE-2019-8231

What is CVE-2019-8231?

This CVE describes a vulnerability in Magento that allows an authenticated user with administrative privileges to execute arbitrary code by editing attribute sets.

The Impact of CVE-2019-8231

The vulnerability enables an attacker to run malicious code on the affected Magento installations, potentially leading to unauthorized access and data compromise.

Technical Details of CVE-2019-8231

Vulnerability Description

Custom layout modifications in Magento versions 1.9.4.3 and earlier, as well as in versions prior to 1.14.4.3, allow an authenticated user with administrative privileges to execute arbitrary code when editing attribute sets.

Affected Systems and Versions

Product: Magento 1
Vendor: Adobe Systems Incorporated
Versions:
Magento Open Source prior to 1.9.4.3
Magento Commerce prior to 1.14.4.3

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with administrative privileges through custom layout modifications.

Mitigation and Prevention

Immediate Steps to Take

Apply the security patch provided by Magento (SUPEE-11219).
Restrict administrative privileges to trusted users.
Monitor for any unauthorized access or code execution.

Long-Term Security Practices

Regularly update Magento installations to the latest versions.
Conduct security audits and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Magento.