Vulnerability Information
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Vulnerability Title
DoS via non-string message using permalink embed
Vulnerability Description
Mattermost versions 9.11.x <= 9.11.0 and 9.5.x <= 9.5.8 fail to validate that the message of the permalink post is a string, which allows an attacker to send a non-string value as the message of a permalink post and crash the frontend.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Vulnerability Type
未加控制的资源消耗(资源穷尽)
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 9.11.0及之前的9.11.x版本和9.5.8及之前的9.5.x版本存在安全漏洞，该漏洞源于未能验证永久链接帖子的消息是否为字符串，从而允许攻击者通过发送非法格式的数据导致前端崩溃。
CVSS Information
N/A
Vulnerability Type
N/A