CVE-2018-13395 : What You Need to Know

A cross-site scripting (XSS) vulnerability in the epic color field of an issue in Atlassian Jira versions 7.6.8 to 7.11.1 allows remote attackers to inject arbitrary HTML or JavaScript.

Understanding CVE-2018-13395

What is CVE-2018-13395?

This CVE identifies a cross-site scripting vulnerability in Atlassian Jira that enables attackers to inject malicious code via the epic color field during issue movement.

The Impact of CVE-2018-13395

The vulnerability affects various versions of Atlassian Jira, potentially leading to unauthorized data access, manipulation, or other malicious activities.

Technical Details of CVE-2018-13395

Vulnerability Description

The XSS flaw in the epic color field of Jira allows remote attackers to execute arbitrary code, posing a significant security risk.

Affected Systems and Versions

Atlassian Jira versions 7.6.8 to 7.11.1 are vulnerable to this XSS exploit.

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious HTML or JavaScript code through the epic color field during issue movement.

Mitigation and Prevention

Immediate Steps to Take

Upgrade Jira to version 7.11.1 or apply patches provided by Atlassian.
Implement strict input validation to prevent XSS attacks.

Long-Term Security Practices

Regularly update and patch software to address security vulnerabilities.
Conduct security audits and penetration testing to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories from Atlassian and promptly apply recommended patches to secure your systems.