CVE-2021-41310

6.1 mediumEPSS 0.7%

Medium (6.1) in atlassian jira software data center. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-11-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

atlassian:jira_software_data_center

References

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

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