How can anonymous remote attackers exploit CVE-2021-41310?

Anonymous remote attackers can exploit CVE-2021-41310 by injecting arbitrary HTML or JavaScript through the affected feature.

Which versions of Atlassian Jira Server and Data Center are affected by CVE-2021-41310?

Affected versions of Atlassian Jira Server and Data Center are before 8.5.19, between 8.6.0 and 8.13.11, and between 8.14.0 and 8.19.1.

What is the severity of CVE-2021-41310?

CVE-2021-41310 has a severity rating of 6.1 (Medium).

Is there a fix available for CVE-2021-41310?

Yes, Atlassian has released patches to address the vulnerability. It is recommended to upgrade to a fixed version of Atlassian Jira Software Data Center.

Vulnerability/
CVE-2021-41310

medium

6.1

CWE

1/11/2021

21/11/2024

CVE-2021-41310: XSS

Q: What is CVE-2021-41310?

CVE-2021-41310 is a Cross-Site Scripting (XSS) vulnerability in the Associated Projects feature of Atlassian Jira Server and Data Center.

First published: Mon Nov 01 2021(Updated: )

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the Associated Projects feature (/secure/admin/AssociatedProjectsForCustomField.jspa). The affected versions are before version 8.5.19, from version 8.6.0 before 8.13.11, and from version 8.14.0 before 8.19.1.

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

Affected Software	Affected Version	How to fix
Atlassian Jira Software Data Center	<8.5.19
Atlassian Jira Software Data Center	>=8.6.0<8.13.11
Atlassian Jira Software Data Center	>=8.14.0<8.19.1
	<8.5.19
	>=8.6.0<8.13.11
	>=8.14.0<8.19.1

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Reference Links

https://jira.atlassian.com/browse/JRASERVER-72800

Frequently Asked Questions

What is CVE-2021-41310?
CVE-2021-41310 is a Cross-Site Scripting (XSS) vulnerability in the Associated Projects feature of Atlassian Jira Server and Data Center.
How can anonymous remote attackers exploit CVE-2021-41310?
Anonymous remote attackers can exploit CVE-2021-41310 by injecting arbitrary HTML or JavaScript through the affected feature.
Which versions of Atlassian Jira Server and Data Center are affected by CVE-2021-41310?
Affected versions of Atlassian Jira Server and Data Center are before 8.5.19, between 8.6.0 and 8.13.11, and between 8.14.0 and 8.19.1.
What is the severity of CVE-2021-41310?
CVE-2021-41310 has a severity rating of 6.1 (Medium).
Is there a fix available for CVE-2021-41310?
Yes, Atlassian has released patches to address the vulnerability. It is recommended to upgrade to a fixed version of Atlassian Jira Software Data Center.

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