What is CVE-2020-36238?

CVE-2020-36238 is a vulnerability in Jira Server and Data Center that allows remote anonymous attackers to determine if a username is valid or not.

How severe is CVE-2020-36238?

CVE-2020-36238 has a severity rating of 5.3, which is considered medium.

What are the affected versions of Jira Server and Data Center?

Jira Server and Data Center versions before 8.5.13, 8.6.0 to 8.13.5, and 8.14.0 to 8.15.1 are affected by CVE-2020-36238.

How can I fix CVE-2020-36238?

To fix CVE-2020-36238, you should update your Jira Server or Data Center to version 8.5.13 or later.

Where can I find more information about CVE-2020-36238?

You can find more information about CVE-2020-36238 on the Atlassian Jira issue page: https://jira.atlassian.com/browse/JRASERVER-72249

Vulnerability/
CVE-2020-36238

medium

5.3

CWE

862 863

1/4/2021

17/9/2024

CVE-2020-36238

First published: Thu Apr 01 2021(Updated: )

The /rest/api/1.0/render resource in Jira Server and Data Center before version 8.5.13, from version 8.6.0 before version 8.13.5, and from version 8.14.0 before version 8.15.1 allows remote anonymous attackers to determine if a username is valid or not via a missing permissions check.

Credit: security@atlassian.com

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

Remedy

https://jira.atlassian.com/browse/JRASERVER-72249

Never miss a vulnerability like this again

Reference Links

https://jira.atlassian.com/browse/JRASERVER-72249

Frequently Asked Questions

What is CVE-2020-36238?
CVE-2020-36238 is a vulnerability in Jira Server and Data Center that allows remote anonymous attackers to determine if a username is valid or not.
How severe is CVE-2020-36238?
CVE-2020-36238 has a severity rating of 5.3, which is considered medium.
What are the affected versions of Jira Server and Data Center?
Jira Server and Data Center versions before 8.5.13, 8.6.0 to 8.13.5, and 8.14.0 to 8.15.1 are affected by CVE-2020-36238.
How can I fix CVE-2020-36238?
To fix CVE-2020-36238, you should update your Jira Server or Data Center to version 8.5.13 or later.
Where can I find more information about CVE-2020-36238?
You can find more information about CVE-2020-36238 on the Atlassian Jira issue page: https://jira.atlassian.com/browse/JRASERVER-72249

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

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