UpHeron
All vulnerabilities

Servers and applications

CVE-2023-4107

Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin's details such as email, first name and last name.

Severity
Medium 6.5
Published
11 Aug 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.8.8, 7.9.6, 7.10.4
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost
  • From 7.8.0 before 7.8.8
  • From 7.9.0 before 7.9.6
  • From 7.10.0 before 7.10.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-4107
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-4107