CVE-2021-21022 : Vulnerability Insights and Analysis

Magento versions 2.4.1, 2.4.0-p1, and 2.3.6 are susceptible to an insecure direct object reference (IDOR) in the product module, allowing unauthorized access to restricted resources.

Understanding CVE-2021-21022

This CVE relates to an authorization bypass vulnerability in Magento Commerce, enabling unauthorized access.

What is CVE-2021-21022?

Magento versions 2.4.1, 2.4.0-p1, and 2.3.6 contain a security flaw that could be exploited to gain unauthorized access to restricted resources.

The Impact of CVE-2021-21022

Successful exploitation of this vulnerability could lead to unauthorized access to protected resources, potentially compromising the confidentiality of sensitive information.

Technical Details of CVE-2021-21022

This section provides more insight into the vulnerability details.

Vulnerability Description

The insecure direct object reference (IDOR) vulnerability in Magento Commerce versions 2.4.1, 2.4.0-p1, and 2.3.6 allows attackers to gain unauthorized access.

Affected Systems and Versions

Magento Commerce versions 2.4.1, 2.4.0-p1, and 2.3.6 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability to bypass authorization controls and gain unauthorized access to restricted resources.

Mitigation and Prevention

Protect your systems against CVE-2021-21022 by following these recommendations.

Immediate Steps to Take

Upgrade Magento Commerce to a secure version promptly.
Implement access controls and monitoring to detect unauthorized access attempts.

Long-Term Security Practices

Regularly update and patch Magento Commerce to mitigate potential security risks.
Conduct security assessments and audits to identify vulnerabilities proactively.

Patching and Updates

Regularly monitor security advisories from Adobe for patches and updates to address CVE-2021-21022.