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.
2024-07-03T09:15:08.013
2024-11-21T09:49:38.313
Modified
CVSSv3.1: 5.3 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mattermost | mattermost | < 9.5.6 | Yes |
Application | mattermost | mattermost | < 9.6.3 | Yes |
Application | mattermost | mattermost | < 9.7.5 | Yes |
Application | mattermost | mattermost | < 9.8.1 | Yes |