GHSA-77r5-gw3j-2mpf
Next.js Vulnerable to HTTP Request Smuggling
At a glance
- Published
- Updated
- CVE
- CVE-2024-34350
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Description
### 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
Affected packages
| Package | Versions |
|---|---|
| npm · next | introduced 13.4.0, fixed 13.5.1 |
References
- https://github.com/vercel/next.js/security/advisories/GHSA-77r5-gw3j-2mpf WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-34350 ADVISORY
- https://github.com/vercel/next.js/commit/44eba020c615f0d9efe431f84ada67b81576f3f5 WEB
- https://github.com/vercel/next.js PACKAGE
- https://github.com/vercel/next.js/compare/v13.5.0...v13.5.1 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |