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CVE-2024-21890

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 20版本和21版本存在安全漏洞，该漏洞源于权限模型在文档中没有阐明通配符只能用作文件路径的最后一个字符，可能会影响使用实验性权限模型的所有用户。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.95% · P60

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2024-21890

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Node.js Permission Model does not clarify in the documentation that wildcards should be only used as the last character of a file path. For example: ``` --allow-fs-read=/home/node/.ssh/*.pub ``` will ignore `pub` and give access to everything after `.ssh/`. This misleading documentation affects all users using the experimental permission model in Node.js 20 and Node.js 21. Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Node.js 安全漏洞
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 20版本和21版本存在安全漏洞，该漏洞源于权限模型在文档中没有阐明通配符只能用作文件路径的最后一个字符，可能会影响使用实验性权限模型的所有用户。
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-2024-21890

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III. Intelligence Information for CVE-2024-21890

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Vendor Advisories for CVE-2024-21890 (1)

Mailing List Discussions for CVE-2024-21890 (1)

Other References for CVE-2024-21890 (1)

Same Patch Batch · NodeJS · 2024-02-20 · 5 CVEs total

CVE-2024-21891 Node.js 安全漏洞
CVE-2024-21892 Node.js 安全漏洞
CVE-2024-21896 Node.js 安全漏洞
CVE-2024-22019 Node.js 安全漏洞

IV. Related Vulnerabilities

Same product: Node
Same vendor: NodeJS

V. Comments for CVE-2024-21890

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