CVE-2025-69211
CVE-2025-69211 · Nest has a Fastify URL Encoding Middleware Bypass (TOCTOU)
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Nest is a framework for building scalable Node.js server-side applications. Versions prior to 11.1.11 have a Fastify URL encoding middleware bypass. A NestJS application is vulnerable if it uses `@nestjs/platform-fastify`; relies on `NestMiddleware` (via `MiddlewareConsumer`) for security checks (authentication, authorization, etc.), or through `app.use()`; and applies middleware to specific routes using string paths or controllers (e.g., `.forRoutes('admin')`). Exploitation can result in unauthenticated users accessing protected routes, restricted administrative endpoints becoming accessible to lower-privileged users, and/or middleware performing sanitization or validation being skipped. This issue is patched in `@nestjs/[email protected]`.
CVSS 6.9 · Mittel · EPSS 0,4% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: node
Betroffene Produkte und Versionen
nest
- Softwareversionen
- < 11.1.11: Betroffen
Keine Korrektur veröffentlicht
@nestjs/platform-fastify npm
- Betroffene Versionsbereiche
- SEMVER: < 11.1.11
Auf 11.1.11 aktualisieren