Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Guest user can discover active public channels
Vulnerability Description
Mattermost versions 10.5.x <= 10.5.12, 10.11.x <= 10.11.2 fail to properly validate guest user permissions when accessing channel information which allows guest users to discover active public channels and their metadata via the `/api/v4/teams/{team_id}/channels/ids` endpoint
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
授权机制缺失
Vulnerability Title
Mattermost 安全漏洞
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 10.5.10及之前的10.5.x版本和10.11.2及之前的10.11.x版本存在安全漏洞，该漏洞源于未能正确验证访客用户权限，可能导致访客用户通过/api/v4/teams/team_id/channels/ids端点发现活动公共频道及其元数据。
CVSS Information
N/A
Vulnerability Type
N/A