The Guest account feature in Mattermost version 6.7.0 and previous versions 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 Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
mattermost mattermost |
||
mattermost mattermost 6.6.1 |
||
mattermost mattermost 6.6.0 |
||
mattermost mattermost 6.7.0 |
Vulmon