UpHeron
All vulnerabilities

Servers and applications

CVE-2021-37156

Redmine 4.2.0 and 4.2.1 allow existing user sessions to continue upon enabling two-factor authentication for the user's account, but the intended behavior is for those sessions to be terminated.

Severity
High 7.5
Published
5 Aug 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
RedmineServers and applications · cpe:a:redmine:redmine
  • Version 4.2.0
  • Version 4.2.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-37156
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-37156