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I. Basic Information for CVE-2023-5969
Vulnerability Information

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Vulnerability Title
Denial of Service via Link Preview in /api/v4/redirect_location
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mattermost fails to properly sanitize the request to /api/v4/redirect_location allowing an attacker, sending a specially crafted request to /api/v4/redirect_location, to fill up the memory due to caching large items.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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 资源管理错误漏洞
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存在安全漏洞,该漏洞源于未能正确清除对/api/v4/redirect_location的请求,导致攻击者可以通过发送特制的请求来填充内存。
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 0 ~ 7.8.11 -
II. Public POCs for CVE-2023-5969
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III. Intelligence Information for CVE-2023-5969
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IV. Related Vulnerabilities
V. Comments for CVE-2023-5969

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