CVE-2022-28648 : Security Advisory and Response

A detailed analysis of CVE-2022-28648 focusing on the impact, technical details, and mitigation strategies.

Understanding CVE-2022-28648

CVE-2022-28648 is a vulnerability found in JetBrains YouTrack before version 2022.1.43563, allowing HTML code from the issue description to be rendered.

What is CVE-2022-28648?

The vulnerability in JetBrains YouTrack before version 2022.1.43563 enables the rendering of HTML code from the issue description, posing a risk of improper neutralization of script-related HTML tags, potentially leading to cross-site scripting (XSS) attacks (CWE-80).

The Impact of CVE-2022-28648

The impact of CVE-2022-28648 is rated as medium severity with a CVSS base score of 5.7. It has a high confidentiality impact, low privileges required for exploitation, and requires user interaction, making it a concern for affected systems.

Technical Details of CVE-2022-28648

Here are the technical aspects and details of the CVE-2022-28648 vulnerability.

Vulnerability Description

The vulnerability allows malicious actors to inject HTML code into the issue description, which is then rendered, potentially leading to XSS attacks.

Affected Systems and Versions

JetBrains YouTrack versions earlier than 2022.1.43563 are affected by this vulnerability, specifically exposing instances to the risk of improper HTML tag neutralization.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious HTML code within the issue description, tricking users into executing scripts unintentionally.

Mitigation and Prevention

Protecting systems from CVE-2022-28648 requires immediate action and long-term security practices.

Immediate Steps to Take

Update JetBrains YouTrack to version 2022.1.43563 or later to mitigate the risk of HTML code injection and XSS attacks.
Educate users about the risks of interacting with untrusted HTML content within issue descriptions.

Long-Term Security Practices

Implement secure coding practices to sanitize and validate user inputs to prevent injection attacks.
Regularly monitor and audit the HTML content rendered within applications to detect any suspicious behavior.

Patching and Updates

Stay informed about security advisories from JetBrains and apply patches promptly to address known vulnerabilities and protect against potential exploits.