CVE-2019-7913 : Security Advisory and Response

An exploitable vulnerability known as server-side request forgery (SSRF) has been discovered in Magento 2 versions prior to 2.1.18, 2.2.9, and 2.3.2. This vulnerability allows an authenticated user with administrative privileges to manipulate shipment methods to execute arbitrary code.

Understanding CVE-2019-7913

This CVE identifies a critical security flaw in Magento 2 that could lead to remote code execution.

What is CVE-2019-7913?

CVE-2019-7913 is a server-side request forgery (SSRF) vulnerability found in Magento 2 versions prior to 2.1.18, 2.2.9, and 2.3.2. It enables an authenticated user with admin rights to alter shipment methods, potentially executing malicious code.

The Impact of CVE-2019-7913

The exploitation of this vulnerability could result in unauthorized remote code execution, posing a severe threat to the security and integrity of Magento 2-based systems.

Technical Details of CVE-2019-7913

This section delves into the specifics of the vulnerability.

Vulnerability Description

The SSRF vulnerability in Magento 2 versions prior to 2.1.18, 2.2.9, and 2.3.2 allows an attacker with administrative privileges to manipulate shipment methods, leading to the execution of arbitrary code.

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

An authenticated user with administrative privileges can exploit this vulnerability by manipulating shipment methods to execute arbitrary code, potentially leading to remote code execution.

Mitigation and Prevention

Protecting systems from CVE-2019-7913 is crucial to maintaining security.

Immediate Steps to Take

Apply the security patches provided by Magento to address the vulnerability promptly.
Monitor for any unauthorized access or suspicious activities on the affected systems.

Long-Term Security Practices

Regularly update Magento 2 to the latest version to ensure all security patches are applied.
Implement strong access controls and user permissions to limit the impact of potential security breaches.

Patching and Updates

Stay informed about security updates and patches released by Magento for CVE-2019-7913.
Regularly check for and apply software updates to mitigate known vulnerabilities.