CVE-2025-3611
Description
Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with 'No access' to Teams in the System Console.
How to fix
- mattermost mattermost_server9.11.13, 10.5.4 or later
- github.com/mattermost/mattermost/server/v810.7.1, 10.5.4, 9.11.13, 8.0.0-20250414154356-6f33b721de76 or later
- github.com/mattermost/mattermost-server9.11.13+incompatible, 10.5.4+incompatible, 10.7.1+incompatible or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mattermost mattermost_server | 9.11.0 ≤ v < 9.11.13, 10.5.0 ≤ v < 10.5.4, 10.7.0 | 9.11.13, 10.5.4 |
| github.com/mattermost/mattermost/server/v8Go | 10.6.0-rc1 ≤ v < 10.7.1, 10.0.0-rc1 ≤ v < 10.5.4, 9.0.0-rc1 ≤ v < 9.11.13, v < 8.0.0-20250414154356-6f33b721de76 | 10.7.1, 10.5.4, 9.11.13, 8.0.0-20250414154356-6f33b721de76 |
| github.com/mattermost/mattermost-serverGo | 9.0.0-rc1+incompatible ≤ v < 9.11.13+incompatible, 10.0.0-rc1+incompatible ≤ v < 10.5.4+incompatible, 10.6.0-rc1+incompatible ≤ v < 10.7.1+incompatible | 9.11.13+incompatible, 10.5.4+incompatible, 10.7.1+incompatible |
| github.com/mattermost/mattermost-server/v5Go | No range specified | — |
| github.com/mattermost/mattermost-server/v6Go | No range specified | — |
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