NetSight
medium5.3

CVE-2024-6428

Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2, 9.5.x <= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attack…

Impact

Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2, 9.5.x <= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working.

Affected products

VendorProductAffected versions
MattermostMattermost
from 9.5.0 before 9.5.6
from 9.6.0 before 9.6.3
from 9.7.0 before 9.7.5
from 9.8.0 before 9.8.1

Weakness classification

References