UpHeron
All vulnerabilities

Servers and applications

CVE-2021-39114

Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to execute arbitrary Java code or run arbitrary system commands by injecting an OGNL payload. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.

Severity
High 8.8
Published
5 Apr 2022
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
6.13.23, 7.4.11, 7.11.6, 7.12.5
Sources
NVD

Affected software

SoftwareAffected versions
ConfluenceServers and applications · cpe:a:atlassian:confluence_data_center
  • Every version before 6.13.23
  • From 6.14.0 before 7.4.11
  • From 7.5.0 before 7.11.6
  • From 7.12.0 before 7.12.5
ConfluenceServers and applications · cpe:a:atlassian:confluence_server
  • Every version before 6.13.23
  • From 6.14.0 before 7.4.11
  • From 7.5.0 before 7.11.6
  • From 7.12.0 before 7.12.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-39114
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-39114