CVE-2023-45223CWE-200

Users full name disclosure through Mattermost Boards with Show Full Name Option disabled

Medium · published November 27, 2023

CVSS v3.1
4.3
EPSS
1%
Percentile
42.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00506 · 42.3th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2023-11-27T09:06Z
EPSS history
Timeline
  • 27 NOV 09:06Z
    Users full name disclosure through Mattermost Boards with Show Full Name Option disabled
    cvelistv5