One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents.
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Mattermost_server | Mattermost | 5.37.0 (including) | 5.37.9 (excluding) |
| Mattermost_server | Mattermost | 6.2.0 (including) | 6.2.5 (excluding) |
| Mattermost_server | Mattermost | 6.3.0 (including) | 6.3.5 (excluding) |
| Mattermost_server | Mattermost | 6.4.0 (including) | 6.4.2 (excluding) |