CVE-2022-21803— Prototype Pollution
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | nconf | unspecified ~ 0.11.4 | - |
II. Public POCs for CVE-2022-21803
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2632450x_refsource_MISC
- https://github.com/indexzero/nconf/releases/tag/v0.11.4x_refsource_MISC
- https://github.com/indexzero/nconf/pull/397x_refsource_MISC
- https://snyk.io/vuln/SNYK-JS-NCONF-2395478x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2022-21803
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Showing top 20 of 68 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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