Description
Mattermost fails to verify channel membership when linking a board to a channel allowing a low-privileged authenticated user to link a Board to a private channel they don't have access to,
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mattermost Mattermost
Default version status: unaffected
0 to ≤ 7.8.6affected0 to ≤ 7.9.4affected0 to ≤ 7.10.2affected7.10.3unaffected7.9.5unaffected7.8.7unaffected