What is CVE-2020-36289?

CVE-2020-36289 is an Information Disclosure vulnerability in Atlassian Jira Server and Data Center that allows an unauthenticated user to enumerate users.

What is the severity of CVE-2020-36289?

CVE-2020-36289 has a severity level of 5.3 (medium).

Which versions of Atlassian Jira Server and Data Center are affected by CVE-2020-36289?

Atlassian Jira Server and Data Center versions before 8.5.13, from 8.6.0 to 8.13.5, and from 8.14.0 to 8.15.1 are affected by CVE-2020-36289.

How can an unauthenticated user exploit the CVE-2020-36289 vulnerability?

An unauthenticated user can exploit the CVE-2020-36289 vulnerability by accessing the QueryComponentRendererValue!Default.jspa endpoint to enumerate users in Atlassian Jira Server and Data Center.

Is there a fix available for CVE-2020-36289?

Yes, the fix for CVE-2020-36289 is available in versions 8.5.13, 8.13.6, and 8.15.2 of Atlassian Jira Server and Data Center.

Vulnerability/
CVE-2020-36289

medium

5.3

CWE

863

12/5/2021

17/10/2024

CVE-2020-36289

First published: Wed May 12 2021(Updated: )

Affected versions of Atlassian Jira Server and Data Center allow an unauthenticated user to enumerate users via an Information Disclosure vulnerability in the QueryComponentRendererValue!Default.jspa endpoint. The affected versions are before version 8.5.13, from version 8.6.0 before 8.13.5, and from version 8.14.0 before 8.15.1.

Credit: security@atlassian.com security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian Data Center	<8.5.13
Atlassian JIRA	<8.5.13
Atlassian Jira Data Center	>=8.6.0<8.13.5
Atlassian Jira Data Center	>=8.14.0<8.15.1
Atlassian Jira Server	>=8.6.0<8.13.5
Atlassian Jira Server	>=8.14.0<8.15.1

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Reference Links

https://jira.atlassian.com/browse/JRASERVER-71559

Frequently Asked Questions

What is CVE-2020-36289?
CVE-2020-36289 is an Information Disclosure vulnerability in Atlassian Jira Server and Data Center that allows an unauthenticated user to enumerate users.
What is the severity of CVE-2020-36289?
CVE-2020-36289 has a severity level of 5.3 (medium).
Which versions of Atlassian Jira Server and Data Center are affected by CVE-2020-36289?
Atlassian Jira Server and Data Center versions before 8.5.13, from 8.6.0 to 8.13.5, and from 8.14.0 to 8.15.1 are affected by CVE-2020-36289.
How can an unauthenticated user exploit the CVE-2020-36289 vulnerability?
An unauthenticated user can exploit the CVE-2020-36289 vulnerability by accessing the QueryComponentRendererValue!Default.jspa endpoint to enumerate users in Atlassian Jira Server and Data Center.
Is there a fix available for CVE-2020-36289?
Yes, the fix for CVE-2020-36289 is available in versions 8.5.13, 8.13.6, and 8.15.2 of Atlassian Jira Server and Data Center.

collector/nvd-index
agent/type
agent/softwarecombine
agent/weakness
agent/severity
agent/references
agent/description
agent/event
agent/first-publish-date
collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/tags
agent/author
agent/source
vendor/atlassian
canonical/atlassian data center
canonical/atlassian jira
canonical/atlassian jira data center
version/atlassian jira data center/8.6.0
version/atlassian jira data center/8.14.0
canonical/atlassian jira server
version/atlassian jira server/8.6.0
version/atlassian jira server/8.14.0

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