Description
Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the /api/v4/users/me/teams API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | 5.12.0 – < 7.7.0 | 7.7.0 |
Advisories 1
- WID-SEC-2023-0490 Mattermost: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 27, 2023