CVE-2022-39350 : What You Need to Know

A vulnerability in @dependencytrack/frontend allowed for Persistent Cross-Site-Scripting via Vulnerability Details. Learn about the impact, technical details, and mitigation steps below.

Understanding CVE-2022-39350

The vulnerability in Dependency-Track frontend before version 4.6.1 could be exploited by actors with specific permissions to execute arbitrary JavaScript.

What is CVE-2022-39350?

Due to a lack of XSS countermeasures in the Showdown JavaScript library, the frontend of Dependency-Track did not properly sanitize output, enabling the execution of malicious JavaScript via vulnerability details.

The Impact of CVE-2022-39350

Actors with the

VULNERABILITY_MANAGEMENT

permission could inject XSS payloads in specific fields, potentially compromising user sessions and data confidentiality.

Technical Details of CVE-2022-39350

Understand the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability allowed malicious actors to inject arbitrary JavaScript via HTML attributes in certain fields.

Affected Systems and Versions

Dependency-Track frontend versions prior to 4.6.1 were affected by this vulnerability.

Exploitation Mechanism

By crafting custom vulnerabilities with XSS payloads, actors could execute malicious JavaScript when users with

VIEW_PORTFOLIO

permission accessed the affected pages.

Mitigation and Prevention

Discover the immediate steps to take and long-term security practices to mitigate the risks posed by CVE-2022-39350.

Immediate Steps to Take

Organizations using Dependency-Track frontend should urgently update to version 4.6.1 to prevent exploitation of this vulnerability.

Long-Term Security Practices

Implement input validation and output encoding to prevent XSS attacks in web applications. Regularly update software components to patch known vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates to secure software against emerging threats.