CVE-2023-1562

LOW

Mattermost - Info Disclosure

Title source: llm

Description

Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner.

References (1)

[Vendor Advisory] https://mattermost.com/security-updates/

Scores

CVSS v3 3.5

EPSS 0.0022

EPSS Percentile 45.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Classification

CWE

CWE-200 CWE-668

Status published

Affected Products (1)

mattermost/mattermost < 7.5.0

Timeline

Published Mar 22, 2023

Tracked Since Feb 18, 2026