Discover the details of CVE-2021-28567 affecting Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1. Learn about the impact, technical details, and mitigation steps for this security flaw.
Magento versions 2.4.2, 2.4.1-p1, and 2.3.6-p1 are susceptible to an Improper Authorization vulnerability, allowing low-privileged users to modify customer data with access to the admin console.
Understanding CVE-2021-28567
This CVE identifies a security flaw in Magento Commerce that enables unauthorized actions by authenticated users with lower privileges.
What is CVE-2021-28567?
The CVE-2021-28567 pertains to an Improper Authorization vulnerability present in Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1. This flaw can be exploited by a non-privileged user to manipulate customer data, granted they have admin console access.
The Impact of CVE-2021-28567
The impact of this CVE is rated as medium severity with a CVSS base score of 5. While the attack complexity is high, the exploitation requires low privileges and poses a low impact on confidentiality, integrity, and availability.
Technical Details of CVE-2021-28567
This section discusses the specifics of the vulnerability.
Vulnerability Description
Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1 are prone to an Improper Authorization flaw in the customers module, allowing unauthorized modification of customer data by low-privileged users.
Affected Systems and Versions
The vulnerability impacts Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1, with an unspecified custom version being affected as well.
Exploitation Mechanism
Successful exploitation of this vulnerability requires accessing the admin console, enabling low-privileged users to modify customer data.
Mitigation and Prevention
Learn how to protect your systems from CVE-2021-28567.
Immediate Steps to Take
If you are using a vulnerable version of Magento Commerce, consider upgrading to a patched version immediately. Limit admin access to reduce the risk of exploitation.
Long-Term Security Practices
Regularly update Magento Commerce to the latest secure version and follow secure coding practices to mitigate similar authorization vulnerabilities.
Patching and Updates
Stay informed about security updates and patches released by Adobe for Magento Commerce to address known vulnerabilities.