What is the severity of CVE-2021-26075?

The severity of CVE-2021-26075 is medium with a severity value of 4.3.

How does CVE-2021-26075 affect Atlassian Jira?

CVE-2021-26075 affects Atlassian Jira versions up to 8.5.12.

How does CVE-2021-26075 affect Atlassian Jira Data Center?

CVE-2021-26075 affects Atlassian Jira Data Center versions from 8.6.0 to 8.13.4.

How does CVE-2021-26075 affect Atlassian Jira Server?

CVE-2021-26075 affects Atlassian Jira Server versions from 8.6.0 to 8.13.4.

Vulnerability/
CVE-2021-26075

medium

4.3

15/4/2021

30/3/2022

CVE-2021-26075

Q: What is CVE-2021-26075?

CVE-2021-26075 is a vulnerability in the Jira importers plugin AttachTemporaryFile rest resource in Jira Server and Data Center.

First published: Thu Apr 15 2021(Updated: )

The Jira importers plugin AttachTemporaryFile rest resource in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before 8.13.4, and from version 8.14.0 before 8.15.1 allowed remote authenticated attackers to obtain the full path of the Jira application data directory via an information disclosure vulnerability in the error message when presented with an invalid filename.

Credit: security@atlassian.com

Affected Software	Affected Version	How to fix
Atlassian Data Center	<8.5.12
Atlassian JIRA	<8.5.12
Atlassian Jira Data Center	>=8.6.0<8.13.4
Atlassian Jira Data Center	>=8.14.0<8.15.1
Atlassian Jira Server	>=8.6.0<8.13.4
Atlassian Jira Server	>=8.14.0<8.15.1

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Reference Links

https://jira.atlassian.com/browse/JRASERVER-72316

Frequently Asked Questions

What is CVE-2021-26075?
CVE-2021-26075 is a vulnerability in the Jira importers plugin AttachTemporaryFile rest resource in Jira Server and Data Center.
What is the severity of CVE-2021-26075?
The severity of CVE-2021-26075 is medium with a severity value of 4.3.
How does CVE-2021-26075 affect Atlassian Jira?
CVE-2021-26075 affects Atlassian Jira versions up to 8.5.12.
How does CVE-2021-26075 affect Atlassian Jira Data Center?
CVE-2021-26075 affects Atlassian Jira Data Center versions from 8.6.0 to 8.13.4.
How does CVE-2021-26075 affect Atlassian Jira Server?
CVE-2021-26075 affects Atlassian Jira Server versions from 8.6.0 to 8.13.4.

collector/nvd-index
agent/references
agent/severity
agent/author
agent/description
agent/tags
agent/type
agent/event
agent/first-publish-date
agent/softwarecombine
agent/last-modified-date
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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