CVE-2024-34350
Assigner: GitHub_M
Published: 2024-05-09T16:07:44.499Z
State: PUBLISHED
title: Next.js Vulnerable to HTTP Request Smuggling
problemTypes: descriptions: cweId: CWE-444
description: CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
version: 3.1
affected: vendor: vercel
product: next.js
versions: version: >= 13.4.0, < 13.5.1
status: affected
descriptions: value: 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 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. The vulnerability is resolved in Next.js `13.5.1` and newer.
source: advisory: GHSA-77r5-gw3j-2mpf
discovery: UNKNOWN