10.0
Critical
CVE-2021-21321 fastify-reply-from is an npm package which is a fastify plugin to forward the current http request to another server
Description
fastify-reply-from is an npm package which is a fastify plugin to forward the current http request to another server. In fastify-reply-from before version 4.0.2, by crafting a specific URL, it is possible to escape the prefix of the proxied backend service. If the base url of the proxied server is "/pub/", a user expect that accessing "/priv" on the target service would not be possible. In affected versions, it is possible. This is fixed in version 4.0.2.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| fastify-reply-from 4.0 | earliest → < 4.0.2 | 4.0.2 |
References
- github.com github.com
- www.npmjs.com www.npmjs.com
- github.com github.com
Timeline
- Published
- Last modified