VULNERABILITY INTELLIGENCE

CVE-2023-2791

CVSS score4.3 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2023-06-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

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.

Weakness classification

  • responsibledisclosure@mattermost.com: CWE-862
  • nvd@nist.gov: CWE-862

Primary references