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CVE-2024-22207— Default swagger-ui configuration exposes all files in the module

Quick assessment

Affected
fastify fastify-swagger-ui
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Swagger UI是一款支持可视化API资源并能够与之进行交互的开源工具。 Swagger UI v2.1.0 之前版本存在安全漏洞，该漏洞源于默认 swagger-ui 配置公开模块中的所有文件。

CVSS 5.3 · Medium EPSS 2.29% · P83

Public Exploits 1

Nuclei · 1 CVE-2024-22207.yaml [template]

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2024-22207

Vulnerability Information
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Vulnerability Title
Default swagger-ui configuration exposes all files in the module
Source: CVE Program / CVE List V5
Vulnerability Description
fastify-swagger-ui is a Fastify plugin for serving Swagger UI. Prior to 2.1.0, the default configuration of `@fastify/swagger-ui` without `baseDir` set will lead to all files in the module's directory being exposed via http routes served by the module. The vulnerability is fixed in v2.1.0. Setting the `baseDir` option can also work around this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不安全的默认资源初始化
Source: CVE Program / CVE List V5
Vulnerability Title
Swagger UI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Swagger UI是一款支持可视化API资源并能够与之进行交互的开源工具。 Swagger UI v2.1.0 之前版本存在安全漏洞，该漏洞源于默认 swagger-ui 配置公开模块中的所有文件。
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
fastify fastify-swagger-ui < 2.1.0 -

II. Public POCs for CVE-2024-22207

# POC Description Source Link Shenlong Link
1 fastify-swagger-ui is a Fastify plugin for serving Swagger UI. Prior to 2.1.0, the default configuration of `@fastify/swagger-ui` without `baseDir` set will lead to all files in the module's directory being exposed via http routes served by the module. The vulnerability is fixed in v2.1.0. Setting the `baseDir` option can also work around this vulnerability. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-22207.yaml POC Details
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III. Intelligence Information for CVE-2024-22207

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Patches & Fixes for CVE-2024-22207 (1)

Vendor Advisories for CVE-2024-22207 (2)

IV. Related Vulnerabilities

Same vendor: fastify
Same weakness: CWE-1188

V. Comments for CVE-2024-22207

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