CVE-2021-32758 : Security Advisory and Response
Learn about CVE-2021-32758, a high-severity vulnerability in OpenMage Magento LTS versions < 19.4.15 and >= 20, < 20.0.11 allowing arbitrary code execution via block methods.
A detailed overview of CVE-2021-32758, a vulnerability in OpenMage Magento LTS versions prior to 19.4.15 and 20.0.11 that allowed admin users to execute arbitrary commands via block methods.
Understanding CVE-2021-32758
This section delves into the impact, technical details, and mitigation strategies related to CVE-2021-32758.
What is CVE-2021-32758?
The vulnerability in OpenMage Magento LTS versions < 19.4.15 and >= 20, < 20.0.11 allowed admin users to execute arbitrary commands via block methods in layout XML.
The Impact of CVE-2021-32758
The impact of the vulnerability was rated as high, with a CVSS base score of 7.2. It had a high severity level due to its potential for confidentiality, integrity, and availability impacts.
Technical Details of CVE-2021-32758
This section provides detailed technical insights into the vulnerability, including its description, affected systems and versions, and exploitation mechanism.
Vulnerability Description
The vulnerability enabled admin users to execute arbitrary commands via block methods in layout XML in OpenMage Magento LTS prior to versions 19.4.15 and 20.0.11.
Affected Systems and Versions
OpenMage Magento LTS versions < 19.4.15 and >= 20, < 20.0.11 were affected by this vulnerability.
Exploitation Mechanism
The vulnerability allowed admin users to exploit block methods in layout XML to run arbitrary commands.
Mitigation and Prevention
This section outlines the immediate steps to take and long-term security practices to mitigate the risks associated with CVE-2021-32758.
Immediate Steps to Take
Users are advised to update their OpenMage Magento LTS installations to versions 19.4.15 and 20.0.11 or later to patch the vulnerability.
Long-Term Security Practices
Implementing strict access controls, regular security audits, and staying updated with security patches are crucial for long-term security.
Patching and Updates
Regularly monitor for security updates from OpenMage and apply patches promptly to ensure protection against known vulnerabilities.