CVE-2021-21322
fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Red Hat. Daha düşük diyenler: GHSA (düşük).
Açıklama
fastify-http-proxy is an npm package which is a fastify plugin for proxying your http requests to another server, with hooks. 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 4.3.1.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| npm::GitHub Security Advisory npm | fastify-http-proxy | 4.3.1 |
Referanslar
- https://access.redhat.com/security/cve/CVE-2021-21322
- https://github.com/fastify/fastify-http-proxy/commit/02d9b43c770aa16bc44470edecfaeb7c17985016
- https://github.com/fastify/fastify-http-proxy/security/advisories/GHSA-c4qr-gmr9-v23w
- https://nvd.nist.gov/vuln/detail/CVE-2021-21322
- https://www.cve.org/CVERecord?id=CVE-2021-21322
- https://www.npmjs.com/package/fastify-http-proxy