Description
Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | ≤ 7.8.7, ≤ 7.9.5, ≤ 7.10.3 | 7.8.8 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/mattermost/mattermost-server/v6 | >= 7.9.0, < 7.9.6 | 7.9.6 | GHSA-p267-jjfq-pphf |
| Go | github.com/mattermost/mattermost-server/v6 | >= 7.10.0, < 7.10.4 | 7.10.4 | GHSA-p267-jjfq-pphf |
| Go | github.com/mattermost/mattermost-server/v6 | < 7.8.8 | 7.8.8 | GHSA-p267-jjfq-pphf |
Advisories 1
- WID-SEC-2023-1739 Mattermost: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 10, 2023