Description (CNA)
A vulnerability in @fastify/middie versions < 9.2.0 can result in authentication/authorization bypass when using path-scoped middleware (for example, app.use('/secret', auth)). When Fastify router normalization options are enabled (such as ignoreDuplicateSlashes, useSemicolonDelimiter, and related trailing-slash behavior), crafted request paths may bypass middleware checks while still being routed to protected handlers.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| @fastify/middie / @fastify/middie | affected 0.0.0 before 9.2.0 |
CWE
CWE-20
References
ADP enrichment
No English description supplied.
No references supplied.