Vulnerabilities > CVE-2022-2408 - Incorrect Authorization vulnerability in Mattermost

047910
CVSS 4.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
LOW
Integrity impact
NONE
Availability impact
NONE
network
low complexity
mattermost
CWE-863

Summary

The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.

Vulnerable Configurations

Part Description Count
Application
Mattermost
148

Common Weakness Enumeration (CWE)