CVE-2019-20869 Information

Description

An issue was discovered in Mattermost Server before 5.10.0 5.9.1 5.8.2 and 4.10.9. A non-member could change the Update/Patch Channel endpoint for a private channel.

CVSS Vector

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

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

LOW

Base Score

NONE

Base Severity

5.3