CVE-2024-39837 LOW

CVE-2024-39837: Malicious remote can create arbitrary channels

Vendor Mattermost
Product Mattermost
Weakness CWE-284
Published August 1, 2024
Last update August 1, 2024

CVSS base score

3.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6 fail to properly restrict channel creation which allows a malicious remote to create arbitrary channels, when shared channels were enabled.

Key dates

02Disclosure timeline

August 1, 2024 CVE published
August 1, 2024 Record updated