Description
Fastify is a fast and low overhead web framework, for Node.js. In versions 5.0.0 to 5.3.0 as well as version 4.29.0, applications that specify different validation strategies for different content types have a possibility to bypass validation by providing a _slightly altered_ content type such as with different casing or altered whitespacing before `;`. This was patched in v5.3.1, but the initial patch did not cover all problems. This has been fully patched in v5.3.2 and v4.29.1. A workaround involves not specifying individual content types in the schema.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| fastify | fastify | >= 5.0.0, < 5.3.2, = 4.29.0 | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| npm | fastify | >= 5.3.2, < 5.8.5 | 5.8.5 | GHSA-247c-9743-5963 |
| npm | fastify | >= 5.0.0, < 5.3.2 | 5.3.2 | GHSA-mg2h-6x62-wpwc |
| npm | fastify | >= 4.29.0, < 4.29.1 | 4.29.1 | GHSA-mg2h-6x62-wpwc |