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I. Basic Information for CVE-2021-23518
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package cached-path-relative before 1.1.0 are vulnerable to Prototype Pollution via the cache variable that is set as {} instead of Object.create(null) in the cachedPathRelative function, which allows access to the parent prototype properties when the object is used to create the cached relative path. When using the origin path as __proto__, the attribute of the object is accessed instead of a path. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-CACHEDPATHRELATIVE-72573
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
cached-path-relative 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cached-path-relative是一个开源的npm包。 cached-path-relative 1.1.0 之前版本存在安全漏洞,该漏洞源于对于缓存变量设置实现存在问题。软件容易受到原型污染。
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
-cached-path-relative unspecified ~ 1.1.0 -
II. Public POCs for CVE-2021-23518
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III. Intelligence Information for CVE-2021-23518
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IV. Related Vulnerabilities
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