UpHeron
All vulnerabilities

Servers and applications

CVE-2020-4027

Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.

Severity
Medium 4.7
Published
1 Jul 2020
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.5.1
Sources
NVD

Affected software

SoftwareAffected versions
ConfluenceServers and applications · cpe:a:atlassian:confluence_server
  • From 7.5.0 before 7.5.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-4027
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-4027