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CVE-2020-8201

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 存在环境问题漏洞，该漏洞源于CR-to-Hyphen,攻击者可利用该漏洞绕过限制获取敏感信息。

AI Predicted 7.5 Difficulty: Easy EPSS 5.30% · P92
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I. Basic Information for CVE-2020-8201

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Node.js < 12.18.4 and < 14.11 can be exploited to perform HTTP desync attacks and deliver malicious payloads to unsuspecting users. The payloads can be crafted by an attacker to hijack user sessions, poison cookies, perform clickjacking, and a multitude of other attacks depending on the architecture of the underlying system. The attack was possible due to a bug in processing of carrier-return symbols in the HTTP header names.
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 存在环境问题漏洞，该漏洞源于CR-to-Hyphen,攻击者可利用该漏洞绕过限制获取敏感信息。
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-2020-8201

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III. Intelligence Information for CVE-2020-8201

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Vendor Advisories for CVE-2020-8201 (2)

Mailing List Discussions for CVE-2020-8201 (2)

Other References for CVE-2020-8201 (1)

Same Patch Batch · NodeJS · 2020-09-18 · 3 CVEs total

CVE-2020-8252 Node.js 缓冲区错误漏洞
CVE-2020-8251 Node.js 资源管理错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-8201

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