CVE-2020-8251
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 14.11.0之前版本存在资源管理错误漏洞，攻击者可利用该漏洞通过未完成的节点核心的HTTP/1.1请求触发过载。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-8251
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Node.js < 14.11.0 is vulnerable to HTTP denial of service (DoS) attacks based on delayed requests submission which can make the server unable to accept new connections.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 资源管理错误漏洞
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 14.11.0之前版本存在资源管理错误漏洞，攻击者可利用该漏洞通过未完成的节点核心的HTTP/1.1请求触发过载。
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
II. Public POCs for CVE-2020-8251
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-8251 (2)
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https://security.netapp.com/advisory/ntap-20201009-0004/ x_refsource_CONFIRM
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🔗 NodeJS: Multiple vulnerabilities (GLSA 202101-07) — Gentoo security Read full article vendor-advisory x_refsource_GENTOO
Mailing List Discussions for CVE-2020-8251 (1)
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https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/ vendor-advisory x_refsource_FEDORA
Other References for CVE-2020-8251 (1)
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https://hackerone.com/reports/868834 x_refsource_MISC
Same Patch Batch · NodeJS · 2020-09-18 · 3 CVEs total
| CVE-2020-8201 | Node.js 环境问题漏洞 | |
| CVE-2020-8252 | Node.js 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-400
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Payload: ReDoS in Multipart Content-Type Validation
V. Comments for CVE-2020-8251
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