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I. Basic Information for CVE-2023-5876
Vulnerability Information
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Vulnerability Title
Regex DoS from a malicious server enrolled in Desktop
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost fails to properly validate a RegExp built off the server URL path, allowing an attacker in control of an enrolled server to mount a Denial Of Service.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 5.5.0版本及之前版本存在安全漏洞，该漏洞源于无法正确验证基于服务器URL路径构建的正则表达式，从而导致服务器拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
MattermostMattermost Desktop 0 ~ 5.5.0 -
II. Public POCs for CVE-2023-5876
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III. Intelligence Information for CVE-2023-5876
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IV. Related Vulnerabilities
Same product: Mattermost Desktop
Same vendor: Mattermost
Same weakness: CWE-400
V. Comments for CVE-2023-5876

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