medium4.9
CVE-2023-5193
Mattermost Incorrect Authorization vulnerability
Impact
Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/mattermost/mattermost/server/v8 | = 8.1.0 | 8.1.1 |
| go | github.com/mattermost/mattermost-server/v6 | < 7.8.10 | 7.8.10 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost | from 7.0.0 before 7.8.10 from 8.0.0 before 8.0.2 from 8.1.0 before 8.1.1 |