Description
Mattermost fails to check the "invite_guest" permission when inviting guests of other teams to a team, allowing a member with permissions to add other members but not to add guests to add a guest to a team as long as the guest was already a guest in another team of the server
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | ≤ 9.4.1, ≤ 9.3.0, ≤ 9.2.4, ≤ 8.1.8 | 9.5.0 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/mattermost/mattermost-server | >= 9.2.0+incompatible, < 9.2.5+incompatible · >= 9.3.0+incompatible, < 9.3.1+incompatible · >= 9.4.0+incompatible, < 9.4.2+incompatible | 9.2.5+incompatible, 9.3.1+incompatible, 9.4.2+incompatible | GO-2024-2593 |
| Go | github.com/mattermost/mattermost-server/v5 | all versions | — | GO-2024-2593 |
| Go | github.com/mattermost/mattermost-server/v6 | all versions | — | GO-2024-2593 |
| Go | github.com/mattermost/mattermost/server/v8 | >= 9.4.0, < 9.4.2 | 9.4.2 | GHSA-pfw6-5rx3-xh3c |
| Go | github.com/mattermost/mattermost/server/v8 | >= 9.3.0, < 9.3.1 | 9.3.1 | GHSA-pfw6-5rx3-xh3c |
| Go | github.com/mattermost/mattermost/server/v8 | >= 9.2.0, < 9.2.5 | 9.2.5 | GHSA-pfw6-5rx3-xh3c |
| Go | github.com/mattermost/mattermost/server/v8 | < 8.1.9 | 8.1.9 | GHSA-pfw6-5rx3-xh3c |
| Go | github.com/mattermost/mattermost/server/v8 | all versions | — | GO-2024-2593 |
Advisories 1
- WID-SEC-2024-0247 Mattermost: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Feb 28, 2024