UpHeron
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Servers and applications

CVE-2021-39127

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.

Severity
Medium 5.3
Published
21 Oct 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.5.10, 8.13.1
Sources
NVD

Affected software

SoftwareAffected versions
JiraServers and applications · cpe:a:atlassian:jira
  • Every version before 8.5.10
JiraServers and applications · cpe:a:atlassian:jira_data_center
  • From 8.6.0 before 8.13.1
JiraServers and applications · cpe:a:atlassian:jira_server
  • From 8.6.0 before 8.13.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-39127
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-39127