medium4.3
CVE-2018-21252
An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3.
Impact
An issue was discovered in Mattermost Server before 5.2, 5.1.1, 5.0.3, and 4.10.3. Attackers could use multiple e-mail addresses to bypass a domain-based policy for signups.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mattermost | Mattermost Server | before 4.10.3 from 5.0.0 before 5.0.3 from 5.1.0 before 5.1.1 Version 5.2.0 |