CVE-2019-7890 : What You Need to Know

Magento 2 versions 2.1 prior to 2.1.18, 2.2 prior to 2.2.9, and 2.3 prior to 2.3.2 are affected by an Insecure Direct Object Reference (IDOR) vulnerability in the order processing workflow.

Understanding CVE-2019-7890

What is CVE-2019-7890?

This CVE identifies a security flaw in Magento 2 versions 2.1.18, 2.2.9, and 2.3.2 that allows unauthorized access to order details through the order processing workflow.

The Impact of CVE-2019-7890

Exploiting this vulnerability can lead to unauthorized individuals gaining access to sensitive order information, compromising customer data and privacy.

Technical Details of CVE-2019-7890

Vulnerability Description

The vulnerability lies in the order processing workflow of Magento 2, enabling Insecure Direct Object Reference (IDOR) attacks.

Affected Systems and Versions

Product: Magento 2
Versions Affected: Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2

Exploitation Mechanism

Unauthorized individuals can exploit this vulnerability to access order details without proper authorization, potentially leading to data breaches and privacy violations.

Mitigation and Prevention

Immediate Steps to Take

Apply the security patch provided by Magento to fix the vulnerability.
Monitor and restrict access to sensitive order information.

Long-Term Security Practices

Regularly update Magento to the latest version to ensure security patches are applied.
Implement access controls and user permissions to limit unauthorized access to order details.

Patching and Updates

It is crucial to promptly install security updates and patches released by Magento to mitigate the risk of unauthorized access to order information.