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I. Basic Information for CVE-2022-21803
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package nconf before 0.11.4. When using the memory engine, it is possible to store a nested JSON representation of the configuration. The .set() function, that is responsible for setting the configuration properties, is vulnerable to Prototype Pollution. By providing a crafted property, it is possible to modify the properties on the Object.prototype.
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
nconf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nconf是TOML 格式的插件。 nconf 0.11.4 之前存在安全漏洞,该漏洞源于负责设置配置属性的 .set() 函数容易受到原型污染。
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
-nconf unspecified ~ 0.11.4 -
II. Public POCs for CVE-2022-21803
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III. Intelligence Information for CVE-2022-21803
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