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I. Basic Information for CVE-2021-23443
Vulnerability Information

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Vulnerability Title
Cross-site Scripting (XSS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
edge.js 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
edge.js是Node.js 模板引擎。 edge.js 5.3.2 之前存在安全漏洞,当要呈现的输入是数组(而不是字符串或 SafeValue)时,即使使用了 {{ }},类型混淆漏洞也可用于绕过输入清理。
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
-edge.js unspecified ~ 5.3.2 -
II. Public POCs for CVE-2021-23443
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III. Intelligence Information for CVE-2021-23443
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IV. Related Vulnerabilities
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