Описание
Mattermost Missing Authentication for Critical Function
Mattermost versions 10.5.x <= 10.5.6, 10.8.x <= 10.8.1, 10.7.x <= 10.7.3, 9.11.x <= 9.11.16 fail to verify authorization when retrieving cached posts by PendingPostID which allows an authenticated user to read posts in private channels they don't have access to via guessing the PendingPostID of recently created posts.
Пакеты
github.com/mattermost/mattermost-server
>= 10.5.0, < 10.5.7
10.5.7
github.com/mattermost/mattermost-server
>= 10.8.0, < 10.8.2
10.8.2
github.com/mattermost/mattermost-server
>= 10.7.0, < 10.7.4
10.7.4
github.com/mattermost/mattermost-server
>= 9.11.0, < 9.11.17
9.11.17
github.com/mattermost/mattermost/server/v8
< 8.0.0-20250520130510-fa40a8c5d47f
8.0.0-20250520130510-fa40a8c5d47f
Связанные уязвимости
Mattermost versions 10.5.x <= 10.5.6, 10.8.x <= 10.8.1, 10.7.x <= 10.7.3, 9.11.x <= 9.11.16 fail to verify authorization when retrieving cached posts by PendingPostID which allows an authenticated user to read posts in private channels they don't have access to via guessing the PendingPostID of recently created posts.
Mattermost versions 10.5.x <= 10.5.6, 10.8.x <= 10.8.1, 10.7.x <= 10.7 ...