VULNERABILITY INTELLIGENCE
CVE-2023-45223
CVSS score4.3 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2023-11-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
Mattermost fails to properly validate the "Show Full Name" option in a few endpoints in Mattermost Boards, allowing a member to get the full name of another user even if the Show Full Name option was disabled.
Weakness classification
- responsibledisclosure@mattermost.com: CWE-200
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- responsibledisclosure@mattermost.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory