Vulnerability · Published Jan 15, 2024 · Assigned by GitHub_M

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

Medium 5.3

In plain English

A medium-severity security flaw in fastify-swagger-ui from fastify. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)2.3%top 16.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Nuclei

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@fastify/swagger-ui2.1.0GHSA-62jr-84gf-wmg4

Affected products (as reported)

VendorProductVersions
fastify fastify-swagger-ui < 2.1.0

Weakness: CWE-1188 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References