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I. Basic Information for CVE-2021-23419
Vulnerability Information

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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.
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
node-open-graph 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
node-open-graph是开源的Node.js的Open Graph实现。 node-open-graph 0.2.6 之前版本存在安全漏洞,攻击者可以使用 __proto__ 或构造函数负载来欺骗函数 parse 以添加或修改 Object.prototype 的属性。
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
-open-graph unspecified ~ 0.2.6 -
II. Public POCs for CVE-2021-23419
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III. Intelligence Information for CVE-2021-23419
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IV. Related Vulnerabilities
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