Vulnerability Information
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Vulnerability Title
Malicious remote can make an arbitrary local channel read-only
Vulnerability Description
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow the modification of local channels by a remote, when shared channels are enabled, which allows a malicious remote to make an arbitrary local channel read-only.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Vulnerability Type
访问控制不恰当
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，该漏洞源于当共享频道启用时，无法禁止远程用户修改本地频道，这允许恶意远程用户将任意本地频道变为只读。
CVSS Information
N/A
Vulnerability Type
N/A