CVE-2021-41231 Explained : Impact and Mitigation

OpenMage LTS is an e-commerce platform. Prior to versions 19.4.22 and 20.0.19, an administrator with the permissions to upload files via DataFlow and to create products was able to execute arbitrary code via the convert profile. Versions 19.4.22 and 20.0.19 contain a patch for this issue.

Understanding CVE-2021-41231

What is CVE-2021-41231?

CVE-2021-41231 refers to a remote code execution vulnerability in OpenMage LTS DataFlow upload feature that allows an attacker to run arbitrary code through the convert profile.

The Impact of CVE-2021-41231

This vulnerability has a CVSS base score of 7.2 (High severity) and can lead to unauthorized code execution with high impacts on confidentiality, integrity, and availability of the system.

Technical Details of CVE-2021-41231

Vulnerability Description

The flaw arises from improper neutralization of special elements used in a command, enabling command injection attacks.

Affected Systems and Versions

Affected Vendor: OpenMage
Affected Product: magento-lts
Vulnerable Versions:
< 19.4.22

= 20.0.0, < 20.0.19

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with the ability to upload files via DataFlow and create products, allowing them to execute malicious code.

Mitigation and Prevention

Immediate Steps to Take

Upgrade to version 19.4.22 or 20.0.19 that contain patches for this vulnerability.
Restrict user permissions for file uploads and product creation to trusted administrators.

Long-Term Security Practices

Regularly monitor and audit user activities related to file uploads and product creation.
Conduct security training for administrators to recognize and prevent code injection vulnerabilities.

Patching and Updates

Apply security patches released by OpenMage promptly to address known vulnerabilities.