UpHeron
All vulnerabilities

Servers and applications

CVE-2023-2515

Mattermost fails to restrict a user with permissions to edit other users and to create personal access tokens from elevating their privileges to system admin

Severity
High 8.8
Published
12 May 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.1.8, 7.7.4, 7.8.3, 7.9.2
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost_server
  • Every version before 7.1.8
  • From 7.2.0 before 7.7.4
  • From 7.8.0 before 7.8.3
  • From 7.9.0 before 7.9.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-2515
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-2515