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I. Basic Information for CVE-2021-23379
Vulnerability Information
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Vulnerability Title
Arbitrary Command Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects all versions of package portkiller. If (attacker-controlled) user input is given, it is possible for an attacker to execute arbitrary commands. This is due to use of the child_process exec function without input sanitization.
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
npm portkiller 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
npm Portkiller是美国npm公司的一个应用软件。提供一个杀死端口功能。 portkiller 存在安全漏洞，攻击者可利用该漏洞就有可能执行任意命令。这是由于使用子进程执行函数时没有输入验证。
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
-portkiller 0 ~ unspecified -
II. Public POCs for CVE-2021-23379
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 6856 chars
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III. Intelligence Information for CVE-2021-23379
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IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2021-23379

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