Medium6.1Atlassian

Medium [CVE-2021-41310] Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to inject arbitrary HTML or JavaScript

This medium-severity Atlassian advisory covers CVE-2021-41310 affecting Jira.

CVE-2021-41310 Published Nov 1, 2021Updated by vendor Jun 17, 2026

CVE-2021-41310

Affected products & platforms

AtlassianJira

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Summary

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.

Affected versions

8.6.0
8.14.0

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

8.13.11
8.19.1

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation

Upgrade to a fixed release: 8.13.11, 8.19.1. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

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