CVE-2018-21252 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Reference

https://mattermost.com/security-updates/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3