CVE-2024-4195
Low
Description
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes, which allows an attacker authenticated as a team admin to promote guests to team admins via crafted HTTP requests.
SeverityLow
CVSS2.7
Exploit probability—
Product
Mattermost Server
PublishedApr 26, 2024
First seenApr 26, 2024
Weakness typeCWE-284Improper access control
How to fix
Update
- mattermost mattermost_server8.1.12, 9.5.3 or later
- github.com/mattermost/mattermost-server9.5.3, 8.1.12, 8.1.12+incompatible, 9.5.3+incompatible or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | 8.1.0 ≤ v < 8.1.12, 9.5.0 ≤ v < 9.5.3 | 8.1.12, 9.5.3 |
| github.com/mattermost/mattermost-serverGo | 9.5.0 ≤ v < 9.5.3, 8.1.0 ≤ v < 8.1.12, 8.1.0+incompatible ≤ v < 8.1.12+incompatible, 9.5.0+incompatible ≤ v < 9.5.3+incompatible | 9.5.3, 8.1.12, 8.1.12+incompatible, 9.5.3+incompatible |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.