UpHeron
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Servers and applications

CVE-2023-2791

When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post.

Severity
Medium 4.3
Published
16 Jun 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost
  • From 7.7.0 up to 7.7.3
  • From 7.8.0 up to 7.8.2
  • From 7.9.0 up to 7.9.1
  • Version 7.10.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-2791
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-2791