UpHeron
All vulnerabilities

Servers and applications

CVE-2021-43945

Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or JavaScript via a Stored Cross-Site Scripting (SXSS) vulnerability in the /rest/jpo/1.0/hierarchyConfiguration endpoint. The affected versions are before version 8.20.3.

Severity
Medium 4.8
Published
28 Feb 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.20.3
Sources
NVD

Affected software

SoftwareAffected versions
JiraServers and applications · cpe:a:atlassian:jira
  • Every version before 8.20.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-43945
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-43945