CVE-2017-18873 Information

Description

An issue was discovered in Mattermost Server before 4.3.0 4.2.1 and 4.1.2. It allows attackers to cause a denial of service (channel invisibility) via a misformatted post.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3