high6.5
CVE-2024-2447
Mattermost fails to authenticate the source of certain types of post actions
Impact
Mattermost versions 8.1.x before 8.1.11, 9.3.x before 9.3.3, 9.4.x before 9.4.4, and 9.5.x before 9.5.2 fail to authenticate the source of certain types of post actions, allowing an authenticated attacker to create posts as other users via a crafted post action.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost/server/v8 | >= 8.1.0, < 8.1.11 | 8.1.11 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | from 8.1.0 before 8.1.11 from 9.3.0 before 9.3.3 from 9.4.0 before 9.4.4 from 9.5.0 before 9.5.2 |