漏洞信息
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Vulnerability Title
Channel member roles accept out-of-scope roles
Vulnerability Description
Mattermost versions 11.8.x <= 11.8.2, 11.7.x <= 11.7.6, 10.11.x <= 10.11.21 fail to restrict channel member role assignment to channel-scoped roles which allows a channel administrator to gain additional channel permissions via the channel member roles API.. Mattermost Advisory ID: MMSA-2026-00697
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/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 11.8.2及之前的11.8.x版本、11.7.6及之前的11.7.x版本和10.11.21及之前的10.11.x版本存在授权问题漏洞,该漏洞源于未将频道成员角色分配限制为频道范围角色,可能导致频道管理员通过频道成员角色API获得额外的频道权限。
CVSS Information
N/A
Vulnerability Type
N/A