CVE-2019-15005 : What You Need to Know

An authorization check is missing in the Atlassian Troubleshooting and Support Tools plugin, allowing unauthorized users to initiate log scans and send results to specified email addresses. This vulnerability affects various Atlassian products.

Understanding CVE-2019-15005

The CVE-2019-15005 vulnerability involves improper authorization in the Atlassian Troubleshooting and Support Tools plugin, impacting multiple Atlassian products.

What is CVE-2019-15005?

The Atlassian Troubleshooting and Support Tools plugin prior to version 1.17.2 lacks an authorization check, enabling unauthorized users to trigger log scans and forward the findings to designated email addresses. This flaw exposes configuration details of the application where the plugin is installed.

The Impact of CVE-2019-15005

The vulnerability allows unauthorized users to access sensitive configuration information, posing a risk of data exposure and potential misuse of the application's settings.

Technical Details of CVE-2019-15005

The technical aspects of CVE-2019-15005 provide insights into the vulnerability's description, affected systems, and exploitation mechanism.

Vulnerability Description

The Atlassian Troubleshooting and Support Tools plugin's missing authorization check permits unauthorized users to conduct log scans and transmit results to specified email addresses, potentially revealing sensitive configuration data.

Affected Systems and Versions

Bitbucket Server versions prior to 6.6.0
Jira Server versions prior to 8.3.2
Confluence Server versions prior to 7.0.1
Crowd versions prior to 3.6.0
Fisheye versions prior to 4.7.2
Crucible versions prior to 4.7.2
Bamboo versions prior to 6.10.2

Exploitation Mechanism

Unauthorized users exploit the missing authorization check in the Troubleshooting and Support Tools plugin to trigger log scans and disclose application configuration details.

Mitigation and Prevention

To address CVE-2019-15005 effectively, immediate steps and long-term security practices are crucial.

Immediate Steps to Take

Update the Atlassian Troubleshooting and Support Tools plugin to version 1.17.2 or later.
Monitor email communications for any suspicious log scan activities.
Restrict plugin access to authorized users only.

Long-Term Security Practices

Regularly review and update plugin permissions and configurations.
Conduct security training for users to recognize and report unauthorized activities.

Patching and Updates

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