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CVE-2020-26295 : What You Need to Know

Learn about CVE-2020-26295, a high-severity code execution vulnerability in OpenMage. Find out how to mitigate the risk and protect your systems.

OpenMage is a community-driven alternative to Magento CE. In OpenMage before versions 19.4.10 and 20.0.5, an administrator with specific permissions could inject an executable file on the server via layout xml. The issue has been resolved in the latest OpenMage versions.

Understanding CVE-2020-26295

This CVE involves a vulnerability in OpenMage that allows an attacker to execute arbitrary code on the server.

What is CVE-2020-26295?

CVE-2020-26295 is a code execution vulnerability in OpenMage versions prior to 19.4.10 and 20.0.5, enabling an attacker to inject and execute malicious code on the server.

The Impact of CVE-2020-26295

The vulnerability has a CVSS base score of 8.7, indicating a high severity issue with significant confidentiality and integrity impacts. It requires high privileges for exploitation.

Technical Details of CVE-2020-26295

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in OpenMage allows an administrator to inject an executable file on the server via layout xml, potentially leading to arbitrary code execution.

Affected Systems and Versions

        Product: Magento LTS
        Vendor: OpenMage
        Versions Affected:
              < 19.4.10

              = 20.0.0, < 20.0.6

Exploitation Mechanism

The vulnerability can be exploited by an administrator with permission to import/export data and edit CMS pages, allowing them to inject malicious code via layout xml.

Mitigation and Prevention

Protect your systems from CVE-2020-26295 with the following measures:

Immediate Steps to Take

        Update OpenMage to the latest versions (19.4.10 and 20.0.6) to patch the vulnerability.
        Restrict administrator permissions to minimize the risk of unauthorized code injection.

Long-Term Security Practices

        Regularly monitor and audit server configurations and file permissions.
        Educate administrators on secure coding practices and the risks of code injection.

Patching and Updates

        Stay informed about security advisories and updates from OpenMage.
        Implement a robust patch management process to promptly apply security fixes.

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