CVE-2020-36287 : Vulnerability Insights and Analysis

Jira Server and Jira Data Center versions before 8.13.5 and from 8.14.0 before 8.15.1 are affected by a vulnerability that allows remote attackers to access gadget settings.

Understanding CVE-2020-36287

This CVE involves an authorization issue in the Atlassian gadgets plugin used in Jira Server and Jira Data Center.

What is CVE-2020-36287?

The vulnerability in the dashboard gadgets preference resource of the Atlassian gadgets plugin allows remote anonymous attackers to obtain gadget-related settings due to a missing permissions check.

The Impact of CVE-2020-36287

The vulnerability could be exploited by remote attackers to access sensitive gadget settings, potentially leading to unauthorized access or data leakage.

Technical Details of CVE-2020-36287

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability arises from a lack of proper permissions check in the dashboard gadgets preference resource of the Atlassian gadgets plugin.

Affected Systems and Versions

Product: Jira Server
Versions Affected: < 8.13.5, >= 8.14.0, < 8.15.1
Product: Jira Data Center
Versions Affected: < 8.13.5, >= 8.14.0, < 8.15.1

Exploitation Mechanism

Attackers can exploit this vulnerability remotely to access gadget settings without proper authorization.

Mitigation and Prevention

Protect your systems from CVE-2020-36287 with the following steps:

Immediate Steps to Take

Update Jira Server and Jira Data Center to versions 8.13.5, 8.14.0, or 8.15.1 to mitigate the vulnerability.
Monitor and restrict access to gadget settings to authorized users only.

Long-Term Security Practices

Regularly review and update permissions and access controls within Jira instances.
Conduct security assessments and audits to identify and address potential vulnerabilities.

Patching and Updates

Apply security patches and updates provided by Atlassian promptly to address known vulnerabilities and enhance system security.