Описание
Mattermost has an Incorrect Authorization vulnerability
Mattermost versions 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to properly validate guest user permissions when adding channel members which allows guest users to add any team members to their private channels via the /api/v4/channels/{channel_id}/members endpoint
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2025-10545
- https://github.com/mattermost/mattermost/pull/31319
- https://github.com/mattermost/mattermost/pull/33827
- https://github.com/mattermost/mattermost/commit/fb9c583f5e466a566a5122154ef337bbf2238902
- https://github.com/mattermost/mattermost/commit/ff30b84049f0193f0570d30e46cffc3602298c67
- https://mattermost.com/security-updates
Пакеты
github.com/mattermost/mattermost/server/v8
< 8.0.0-20250820115038-ff30b84049f0
8.0.0-20250820115038-ff30b84049f0
github.com/mattermost/mattermost-server
>= 10.5.0, < 10.5.11
10.5.11
github.com/mattermost/mattermost-server
>= 10.11.0, < 10.11.3
10.11.3
Связанные уязвимости
Mattermost versions 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to properly validate guest user permissions when adding channel members which allows guest users to add any team members to their private channels via the `/api/v4/channels/{channel_id}/members` endpoint
Mattermost versions 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to prop ...