Vulnerability Information
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Vulnerability Title
Mattermost Playbooks allows privilege escalation through improper access control in playbook run participant management
Vulnerability Description
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Vulnerability Type
授权机制不正确
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存在安全漏洞，该漏洞源于频道成员管理权限验证不足，可能导致未经授权的频道访问和权限提升。以下版本受到影响：10.5.5及之前版本、9.11.15及之前版本、10.8.0及之前版本、10.7.2及之前版本和10.6.5及之前版本。
CVSS Information
N/A
Vulnerability Type
N/A