Description
tRPC allows users to build & consume fully typesafe APIs without schemas or code generation. In versions starting from 11.0.0 to before 11.1.1, an unhandled error is thrown when validating invalid connectionParams which crashes a tRPC WebSocket server. This allows any unauthenticated user to crash a tRPC 11 WebSocket server. Any tRPC 11 server with WebSocket enabled with a createContext method set is vulnerable. This issue has been patched in version 11.1.1.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| trpc | trpc | >= 11.0.0, < 11.1.1 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | @trpc/server | >= 11.0.0, < 11.1.1 | 11.1.1 | GHSA-pj3v-9cm8-gvj8 |