Next.js Vulnerable to HTTP Request Smuggling
### Impact Inconsistent interpretation of a crafted HTTP request meant that requests are treated as both a single request, and two separate requests by Next.js, leading to desynchronized responses. This led to a response queue poisoning vulnerability in the affected Next.js versions. For a request to be exploitable, the affected route also had to be making use of the [rewrites](https://nextjs.org/docs/app/api-reference/next-config-js/rewrites) feature in Next.js. ### Patches The vulnerability is resolved in Next.js `13.5.1` and newer. This includes Next.js `14.x`. ### Workarounds There are no official workarounds for this vulnerability. We recommend that you upgrade to a safe version. ### References https://portswigger.net/web-security/request-smuggling/advanced/response-queue-poisoning
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2024-34350US | — | — | ||
Next.js is a React framework that can provide building blocks to create web applications. Prior to 13.5.1, an inconsistent interpretation of a crafted HTTP request meant that reque… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/vercel/next.jsPACKAGE
- https://github.com/vercel/next.js/commit/44eba020c615f0d9efe431f84ada67b81576f3f5WEB
- https://github.com/vercel/next.js/compare/v13.5.0...v13.5.1WEB
- https://github.com/vercel/next.js/security/advisories/GHSA-77r5-gw3j-2mpfWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-34350ADVISORY
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