CVE-2019-8128 : Security Advisory and Response

A security vulnerability known as stored cross-site scripting (XSS) has been discovered in versions prior to Magento 2.2.10, Magento 2.3.3, or Magento 2.3.2-p1. This vulnerability allows an authenticated user to take advantage of injecting harmful JavaScript code into the name of the main website.

Understanding CVE-2019-8128

A stored cross-site scripting (XSS) vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user can exploit it by injecting malicious Javascript into the name of the main website.

What is CVE-2019-8128?

CVE ID: CVE-2019-8128
Vulnerability Type: Stored Cross-Site Scripting (XSS)
Vendor: Adobe Systems Incorporated
Affected Versions: Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1

The Impact of CVE-2019-8128

This vulnerability allows an authenticated user to inject malicious JavaScript code into the main website's name, potentially leading to various security risks and attacks.

Technical Details of CVE-2019-8128

A detailed look at the technical aspects of the vulnerability.

Vulnerability Description

Type: Stored Cross-Site Scripting (XSS)
Description: Allows an authenticated user to inject harmful JavaScript code into the website's name.

Affected Systems and Versions

Magento 2.2 prior to 2.2.10
Magento 2.3 prior to 2.3.3 or 2.3.2-p1

Exploitation Mechanism

An authenticated user can exploit the vulnerability by injecting malicious JavaScript into the website's name.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-8128 vulnerability.

Immediate Steps to Take

Update Magento to version 2.2.10, 2.3.3, or 2.3.2-p1 to patch the vulnerability.
Monitor website activity for any signs of unauthorized access or malicious scripts.

Long-Term Security Practices

Regularly update and patch Magento to ensure the latest security fixes are in place.
Educate users on safe browsing practices and the risks of XSS attacks.

Patching and Updates

Refer to the official Magento security update for CVE-2019-8128 to apply the necessary patches and fixes.