CVE-2019-8141 Explained : Impact and Mitigation

Magento versions 2.1 before 2.1.19, 2.2 before 2.2.10, and 2.3 before 2.3.3 have a vulnerability that allows for remote code execution. Learn more about the impact, technical details, and mitigation steps.

Understanding CVE-2019-8141

Magento 2 versions 2.1.19, 2.2.10, and 2.3.3 are affected by a remote code execution vulnerability.

What is CVE-2019-8141?

This CVE refers to a vulnerability in Magento versions 2.1 before 2.1.19, 2.2 before 2.2.10, and 2.3 before 2.3.3 that enables remote code execution.

The Impact of CVE-2019-8141

An authenticated user with administrative privileges can execute arbitrary code through a Phar deserialization vulnerability in the import functionality.

Technical Details of CVE-2019-8141

Magento 2 versions 2.1 before 2.1.19, 2.2 before 2.2.10, and 2.3 before 2.3.3 are affected by this vulnerability.

Vulnerability Description

The vulnerability allows a user with administrative privileges to execute arbitrary code through a Phar deserialization vulnerability in the import feature.

Affected Systems and Versions

Magento 2.1 before 2.1.19
Magento 2.2 before 2.2.10
Magento 2.3 before 2.3.3

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with administrative privileges through the import feature.

Mitigation and Prevention

It is crucial to take immediate steps to secure systems and prevent exploitation.

Immediate Steps to Take

Apply the security patches provided by Magento for versions 2.1.19, 2.2.10, and 2.3.3.
Restrict administrative privileges to reduce the risk of unauthorized code execution.

Long-Term Security Practices

Regularly update Magento to the latest secure versions.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates and patches released by Magento.
Implement a robust patch management process to ensure timely application of security fixes.