medium4.3
CVE-2024-1888
Mattermost fails to check the "invite_guest" permission
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost/server/v8 | >= 9.4.0, < 9.4.2 | 9.4.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 8.1.9 from 9.2.0 before 9.2.5 from 9.3.0 before 9.3.1 from 9.4.0 before 9.4.2 |