CVE-2019-7874 : Exploit Details and Defense Strategies

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 a cross-site request forgery vulnerability that can lead to the unintentional removal of user roles.

Understanding CVE-2019-7874

This CVE identifies a security vulnerability in various versions of Magento 2 that could be exploited for cross-site request forgery attacks.

What is CVE-2019-7874?

A vulnerability in Magento versions 2.1.18, 2.2.9, and 2.3.2 allows for cross-site request forgery, potentially resulting in the removal of user roles.

The Impact of CVE-2019-7874

Exploiting this vulnerability may lead to the unintentional removal of user roles within the affected Magento instances.

Technical Details of CVE-2019-7874

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 susceptible to a cross-site request forgery vulnerability.

Vulnerability Description

The vulnerability enables attackers to perform cross-site request forgery attacks, posing a risk of deleting user roles.

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

Attackers can exploit this vulnerability to execute cross-site request forgery attacks, potentially leading to the removal of user roles.

Mitigation and Prevention

To address CVE-2019-7874, follow these steps:

Immediate Steps to Take

Apply the security patch provided by Magento for versions 2.1.18, 2.2.9, and 2.3.2.
Monitor user roles and permissions for any unauthorized changes.

Long-Term Security Practices

Regularly update Magento to the latest secure versions.
Implement strong user authentication mechanisms to prevent unauthorized access.

Patching and Updates

Install the security update released by Magento to mitigate the vulnerability and enhance system security.