CVE-2024-6428
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Mattermost
PublishedJul 3, 2024
First seenJul 3, 2024
Weakness typeCWE-284Improper access control
How to fix
Update
- mattermost mattermost9.5.6, 9.6.3, 9.7.5, 9.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost | 9.5.0 ≤ v < 9.5.6, 9.6.0 ≤ v < 9.6.3, 9.7.0 ≤ v < 9.7.5, 9.8.0 ≤ v < 9.8.1 | 9.5.6, 9.6.3, 9.7.5, 9.8.1 |
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