Description
Mattermost Boards fail to properly validate a board link, allowing an attacker to crash a channel by posting a specially crafted boards link.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Mattermost | Mattermost | ≤ 7.8.6, ≤ 7.9.4, ≤ 7.10.2 | 7.8.7 |
Advisories 1
- WID-SEC-2023-1486 Mattermost: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 17, 2023