CVE-2019-5095 : What You Need to Know

Atlassian Jira Tempo plugin version 4.10.0 has a vulnerability that allows authenticated users to access unauthorized issue summaries.

Understanding CVE-2019-5095

This CVE involves a security issue in the Atlassian Jira Tempo plugin version 4.10.0.

What is CVE-2019-5095?

This CVE identifies a vulnerability in the Atlassian Jira Tempo plugin, enabling authenticated users to view issue summaries they are not authorized to access.

The Impact of CVE-2019-5095

The vulnerability allows authenticated users to access issue summaries they lack permission to view, potentially leading to unauthorized data exposure.

Technical Details of CVE-2019-5095

This section provides technical insights into the CVE-2019-5095.

Vulnerability Description

The vulnerability in Atlassian Jira Tempo plugin version 4.10.0 permits authenticated users to retrieve issue summaries they do not have permission to view.

Affected Systems and Versions

Product: Atlassian
Version: Atlassian Jira 7.6.4, Atlassian Jira Tempo Core system plugin 4.10.0

Exploitation Mechanism

The vulnerability allows authenticated users to exploit the Tempo plugin to access issue summaries without proper authorization.

Mitigation and Prevention

Protect your systems from CVE-2019-5095 with the following steps:

Immediate Steps to Take

Upgrade Atlassian Jira Tempo plugin to a patched version.
Review and adjust user permissions to restrict unauthorized access.

Long-Term Security Practices

Regularly monitor and audit user activities within the Tempo plugin.
Implement a least privilege access control policy to limit unauthorized access.

Patching and Updates

Apply security patches provided by Atlassian promptly to address the vulnerability and enhance system security.