CVE-2023-43754

medium

Description

Mattermost fails to check whether the “Allow users to view archived channels” setting is enabled during permalink previews display, allowing members to view permalink previews of archived channels even if the “Allow users to view archived channels” setting is disabled.

References

https://mattermost.com/security-updates

Details

Source: Mitre, NVD

Published: 2023-11-27

Updated: 2023-12-01

Named Vulnerability: Mattermost Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N