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CVE-2022-43548

Quick assessment

Affected
NodeJS Node
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Node.js是一个开源、跨平台的 JavaScript 运行时环境。 Node.js Core存在安全漏洞。攻击者利用该漏洞通过DNS Rebinding绕过对Node Core数据的访问限制，以读取敏感信息。

AI Predicted 9.8 Difficulty: Easy EPSS 14.55% · P97
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I. Basic Information for CVE-2022-43548

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A OS Command Injection vulnerability exists in Node.js versions <14.21.1, <16.18.1, <18.12.1, <19.0.1 due to an insufficient IsAllowedHost check that can easily be bypassed because IsIPAddress does not properly check if an IP address is invalid before making DBS requests allowing rebinding attacks.The fix for this issue in https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32212 was incomplete and this new CVE is to complete the fix.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Node.js是一个开源、跨平台的 JavaScript 运行时环境。 Node.js Core存在安全漏洞。攻击者利用该漏洞通过DNS Rebinding绕过对Node Core数据的访问限制，以读取敏感信息。
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
NodeJS Node 4.0 ~ 4.* -

II. Public POCs for CVE-2022-43548

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III. Intelligence Information for CVE-2022-43548

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Vendor Advisories for CVE-2022-43548 (3)

Mailing List Discussions for CVE-2022-43548 (1)

Security Blog Posts for CVE-2022-43548 (1)

Same Patch Batch · NodeJS · 2022-12-05 · 3 CVEs total

CVE-2022-35255 Node.js 安全特征问题漏洞
CVE-2022-35256 Node.js 环境问题漏洞

IV. Related Vulnerabilities

Same product: Node
Same vendor: NodeJS
Same weakness: CWE-78

V. Comments for CVE-2022-43548

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