What is CVE-2020-14183?

CVE-2020-14183 is an Information Disclosure vulnerability in Jira Server & Data Center that allows a remote attacker with limited privileges to view a Jira instance's Support Entitlement Number (SEN) through the HTTP Response headers.

Which versions of Jira Server & Data Center are affected by CVE-2020-14183?

Versions before 7.13.18, from 8.0.0 to 8.5.9, and from 8.6.0 to 8.12.1 of Jira Server & Data Center are affected by CVE-2020-14183.

What is the severity of CVE-2020-14183?

CVE-2020-14183 has a severity rating of 4.3 (medium).

How can a remote attacker exploit CVE-2020-14183?

A remote attacker with limited (non-admin) privileges can exploit CVE-2020-14183 to view a Jira instance's Support Entitlement Number (SEN) through the HTTP Response headers.

Is there a fix available for CVE-2020-14183?

Yes, updating to version 7.13.18 or later, version 8.5.9 or later, or version 8.12.1 or later of Jira Server & Data Center fixes CVE-2020-14183.

Vulnerability/
CVE-2020-14183

medium

4.3

CWE

200

6/10/2020

17/9/2024

CVE-2020-14183: Infoleak

First published: Tue Oct 06 2020(Updated: )

Affected versions of Jira Server & Data Center allow a remote attacker with limited (non-admin) privileges to view a Jira instance's Support Entitlement Number (SEN) via an Information Disclosure vulnerability in the HTTP Response headers. The affected versions are before version 7.13.18, from version 8.0.0 before 8.5.9, and from version 8.6.0 before 8.12.1.

Credit: security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian JIRA	<7.13.18
Atlassian JIRA	<7.13.18
Atlassian JIRA	>=8.0.0<8.5.9
Atlassian JIRA	>=8.0.0<8.5.9
Atlassian JIRA	>=8.6.0<8.12.1
Atlassian JIRA	>=8.6.0<8.12.1

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Reference Links

https://jira.atlassian.com/browse/JRASERVER-71646

Frequently Asked Questions

What is CVE-2020-14183?
CVE-2020-14183 is an Information Disclosure vulnerability in Jira Server & Data Center that allows a remote attacker with limited privileges to view a Jira instance's Support Entitlement Number (SEN) through the HTTP Response headers.
Which versions of Jira Server & Data Center are affected by CVE-2020-14183?
Versions before 7.13.18, from 8.0.0 to 8.5.9, and from 8.6.0 to 8.12.1 of Jira Server & Data Center are affected by CVE-2020-14183.
What is the severity of CVE-2020-14183?
CVE-2020-14183 has a severity rating of 4.3 (medium).
How can a remote attacker exploit CVE-2020-14183?
A remote attacker with limited (non-admin) privileges can exploit CVE-2020-14183 to view a Jira instance's Support Entitlement Number (SEN) through the HTTP Response headers.
Is there a fix available for CVE-2020-14183?
Yes, updating to version 7.13.18 or later, version 8.5.9 or later, or version 8.12.1 or later of Jira Server & Data Center fixes CVE-2020-14183.

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agent/first-publish-date
agent/softwarecombine
agent/last-modified-date
agent/tags
collector/mitre-cve
source/MITRE
vendor/atlassian
canonical/atlassian jira
version/atlassian jira/8.0.0
version/atlassian jira/8.6.0

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