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I. Basic Information for CVE-2021-23568
Vulnerability Information
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Vulnerability Title
Prototype Pollution
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package extend2 before 1.0.1 are vulnerable to Prototype Pollution via the extend function due to unsafe recursive merge.
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
extend2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
extend2是一个用于扩展对象的简单函数。从node-extend派生，区别在于深度克隆时将数组覆盖为原始数组。 extend2 存在安全漏洞，该漏洞源于不安全的递归合并。
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
-extend2 unspecified ~ 1.0.1 -
II. Public POCs for CVE-2021-23568
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III. Intelligence Information for CVE-2021-23568
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IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2021-23568

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