CVE-2021-41144 : Exploit Details and Defense Strategies

OpenMage LTS is an e-commerce platform with a vulnerability that allows authenticated remote code execution through layout updates.

Understanding CVE-2021-41144

This CVE involves a potential remote code execution risk in OpenMage LTS versions prior to 19.4.22 and 20.0.19, allowing malicious actors to bypass security measures.

What is CVE-2021-41144?

CVE-2021-41144 refers to an authenticated remote code execution vulnerability in OpenMage LTS e-commerce platform, permitting the execution of commands through layout manipulation.

The Impact of CVE-2021-41144

The vulnerability poses a high impact on confidentiality, integrity, and availability of affected systems, potentially leading to unauthorized code execution and significant data breaches.

Technical Details of CVE-2021-41144

This section covers the technical aspects of the CVE.

Vulnerability Description

Prior to versions 19.4.22 and 20.0.19, OpenMage LTS allowed a layout block to evade the block blacklist, enabling the execution of remote code by authenticated users.

Affected Systems and Versions

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

= 20.0.0, < 20.0.19

Exploitation Mechanism

The vulnerability can be exploited by authenticated users to manipulate layout components, effectively executing remote code through unauthorized means.

Mitigation and Prevention

Protecting systems from CVE-2021-41144 requires immediate action and long-term security practices.

Immediate Steps to Take

Update to version 19.4.22 or 20.0.19 to apply the necessary patch.
Monitor system logs for any suspicious activity.

Long-Term Security Practices

Implement strict access controls and permissions for user actions.
Conduct regular security audits to identify and address vulnerabilities.
Educate users on secure coding practices and potential risks.

Patching and Updates

Ensure timely application of security patches provided by OpenMage, particularly versions 19.4.22 and 20.0.19.