medium5.3
CVE-2017-18914
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7.
Impact
An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. An external link can occur on an error page even if it is not on an allowlist.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 3.6.7 from 3.7.0 before 3.7.5 from 3.8.0 before 3.8.2 |