cvedb.io
CVE-2021-43942
MEDIUM · CVSS 6.1
EPSS exploitation probability: 0%
Published 2022-01-04T03:15:07.233 · Last modified 2026-06-17T04:11:40.250

Summary

Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Reflected Cross-Site Scripting (XSS) vulnerability in the /rest/collectors/1.0/template/custom endpoint. To exploit this issue, the attacker must trick a user into visiting a malicious website. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.

Affected products

atlassian — jira_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.