漏洞信息
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Vulnerability Title
Mattermost: Delegated admins could patch protected default system roles
Vulnerability Description
Mattermost versions 11.6.x <= 11.6.1, 11.5.x <= 11.5.4, 10.11.x <= 10.11.15, 10.11.x <= 10.11.16 fail to require system-level permission when patching protected default system roles, which allows authenticated users with delegated user-management permissions to escalate privileges by altering built-in role permissions via the role patch API.. Mattermost Advisory ID: MMSA-2026-00656
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Vulnerability Type
授权机制不正确
Vulnerability Title
Mattermost 授权问题漏洞
Vulnerability Description
Mattermost是美国Mattermost公司开源的一个开源协作平台。 Mattermost存在授权问题漏洞,该漏洞源于修补受保护的默认系统角色时未要求系统级权限,可能导致经过身份验证的用户通过角色修补API更改内置角色权限,从而提升权限。
CVSS Information
N/A
Vulnerability Type
N/A