Description
Mattermost fails to check whether a user is a guest when updating the tasks of a private playbook run allowing a guest to update the tasks of a private playbook run if they know the run ID.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | ≤ 8.1.5, ≤ 9.0.3, ≤ 9.1.2, ≤ 9.2.1, ≤ 7.8.14 | 9.2.2 |