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CVE-2022-35256

Quick assessment

Affected
NodeJS Node
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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 存在安全漏洞，该漏洞源于HTTP 请求走私由于头字段解析不正确。

AI Predicted 8.1 Difficulty: Moderate EPSS 2.76% · P86

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-35256

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 环境问题漏洞
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 存在安全漏洞，该漏洞源于HTTP 请求走私由于头字段解析不正确。
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-2022-35256

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III. Intelligence Information for CVE-2022-35256

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Vendor Advisories for CVE-2022-35256 (2)

Other References for CVE-2022-35256 (1)

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

CVE-2022-43548 Node.js 操作系统命令注入漏洞
CVE-2022-35255 Node.js 安全特征问题漏洞

IV. Related Vulnerabilities

Same product: Node
Same vendor: NodeJS
Same weakness: CWE-444

V. Comments for CVE-2022-35256

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