CVE-2021-28583 : Security Advisory and Response

Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1 are susceptible to a Violation of Secure Design Principles vulnerability affecting RMA PDF filename formats, potentially granting unauthorized access.

Understanding CVE-2021-28583

This CVE refers to the insecure storage of sensitive documentation in Magento Commerce by Adobe, identified on May 11, 2021.

What is CVE-2021-28583?

Magento Commerce versions 2.4.2 and earlier, 2.4.1-p1 and earlier, and 2.3.6-p1 and earlier are impacted by a security flaw related to RMA PDF filename formats. A successful exploitation could enable threat actors to obtain unauthorized access to restricted resources.

The Impact of CVE-2021-28583

The CVSSv3.1 base score is 7.5, categorizing the severity as High. The confidentiality impact is rated as High, while integrity and availability impacts are deemed None. The attack complexity is Low, with the attack vector through the network.

Technical Details of CVE-2021-28583

This section delves into the specific technical aspects of the CVE issue.

Vulnerability Description

The vulnerability involves the insecure storage of sensitive documentation in Magento Commerce, potentially leading to unauthorized access.

Affected Systems and Versions

Magento Commerce versions 2.4.2, 2.4.1-p1, and 2.3.6-p1 are confirmed to be affected.

Exploitation Mechanism

Successful exploitation of this vulnerability could grant threat actors unauthorized access to restricted resources stored in Magento Commerce.

Mitigation and Prevention

Outlined are the key steps to address and prevent CVE-2021-28583.

Immediate Steps to Take

Organizations are advised to update Magento Commerce to the latest secure version. Additionally, restricting access to sensitive resources is crucial.

Long-Term Security Practices

Implementing strict data access controls, regular security assessments, and employee training on secure coding practices are essential for long-term security.

Patching and Updates

Regularly monitor security bulletins and apply patches provided by Adobe to mitigate the risk of unauthorized access through this vulnerability.