UpHeron
All vulnerabilities

Servers and applications

CVE-2021-39123

Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.

Severity
High 7.5
Published
14 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.16.0
Sources
NVD

Affected software

SoftwareAffected versions
JiraServers and applications · cpe:a:atlassian:jira
  • Every version before 8.16.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-39123
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-39123