CVE-2024-31859 MEDIUM

CVE-2024-31859: Member promoted to channel admin via playbooks run linking to channel

Vendor Mattermost
Product Mattermost
Weakness CWE-284
Published May 26, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to perform proper authorization checks which allows a member running a playbook in an existing channel to be promoted to a channel admin

Key dates

02Disclosure timeline

May 26, 2024 CVE published
August 2, 2024 Record updated