Ecosyste.ms: Advisories

An open API service providing security vulnerability metadata for many open source software ecosystems.

Security Advisories: GSA_kwCzR0hTQS1mcjVoLXJxcDgtbWo2Z84AA74P

Next.js Server-Side Request Forgery in Server Actions

Impact

A Server-Side Request Forgery (SSRF) vulnerability was identified in Next.js Server Actions by security researchers at Assetnote. If the Host header is modified, and the below conditions are also met, an attacker may be able to make requests that appear to be originating from the Next.js application server itself.

Prerequisites

* Many hosting providers (including Vercel) route requests based on the Host header, so we do not believe that this vulnerability affects any Next.js applications where routing is done in this manner.

Patches

This vulnerability was patched in #62561 and fixed in Next.js 14.1.1.

Workarounds

There are no official workarounds for this vulnerability. We recommend upgrading to Next.js 14.1.1.

Credit

Vercel and the Next.js team thank Assetnote for responsibly disclosing this issue to us, and for working with us to verify the fix. Thanks to:

Adam Kues - Assetnote
Shubham Shah - Assetnote

Permalink: https://github.com/advisories/GHSA-fr5h-rqp8-mj6g
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1mcjVoLXJxcDgtbWo2Z84AA74P
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 11 days ago
Updated: 6 days ago


CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Identifiers: GHSA-fr5h-rqp8-mj6g, CVE-2024-34351
References: Repository: https://github.com/vercel/next.js
Blast Radius: 41.5

Affected Packages

npm:next
Dependent packages: 8,463
Dependent repositories: 345,645
Downloads: 26,705,089 last month
Affected Version Ranges: >= 13.4.0, < 14.1.1
Fixed in: 14.1.1
All affected versions: 13.4.0, 13.4.1, 13.4.2, 13.4.3, 13.4.4, 13.4.5, 13.4.6, 13.4.7, 13.4.8, 13.4.9, 13.4.10, 13.4.11, 13.4.12, 13.4.13, 13.4.15, 13.4.16, 13.4.17, 13.4.18, 13.4.19, 13.5.0, 13.5.1, 13.5.2, 13.5.3, 13.5.4, 13.5.5, 13.5.6, 14.0.0, 14.0.1, 14.0.2, 14.0.3, 14.0.4, 14.1.0
All unaffected versions: 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.8, 0.2.9, 0.2.10, 0.2.11, 0.2.12, 0.2.13, 0.2.14, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.4.0, 0.4.1, 0.9.9, 0.9.10, 0.9.11, 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.1.2, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 2.0.0, 2.0.1, 2.1.0, 2.1.1, 2.2.0, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6, 2.4.7, 2.4.8, 2.4.9, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.1.0, 3.2.0, 3.2.1, 3.2.2, 3.2.3, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 5.0.0, 5.1.0, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.1.0, 6.1.1, 6.1.2, 7.0.0, 7.0.1, 7.0.2, 7.0.3, 8.0.0, 8.0.1, 8.0.2, 8.0.3, 8.0.4, 8.1.0, 9.0.0, 9.0.1, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.1.0, 9.1.1, 9.1.2, 9.1.3, 9.1.4, 9.1.5, 9.1.6, 9.1.7, 9.2.0, 9.2.1, 9.2.2, 9.3.0, 9.3.1, 9.3.2, 9.3.3, 9.3.4, 9.3.5, 9.3.6, 9.4.0, 9.4.1, 9.4.2, 9.4.3, 9.4.4, 9.5.0, 9.5.1, 9.5.2, 9.5.3, 9.5.4, 9.5.5, 10.0.0, 10.0.1, 10.0.2, 10.0.3, 10.0.4, 10.0.5, 10.0.6, 10.0.7, 10.0.8, 10.0.9, 10.1.0, 10.1.1, 10.1.2, 10.1.3, 10.2.0, 10.2.1, 10.2.2, 10.2.3, 11.0.0, 11.0.1, 11.1.0, 11.1.1, 11.1.2, 11.1.3, 11.1.4, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.0.5, 12.0.6, 12.0.7, 12.0.8, 12.0.9, 12.0.10, 12.1.0, 12.1.1, 12.1.2, 12.1.3, 12.1.4, 12.1.5, 12.1.6, 12.2.0, 12.2.1, 12.2.2, 12.2.3, 12.2.4, 12.2.5, 12.2.6, 12.3.0, 12.3.1, 12.3.2, 12.3.3, 12.3.4, 13.0.0, 13.0.1, 13.0.2, 13.0.3, 13.0.4, 13.0.5, 13.0.6, 13.0.7, 13.1.0, 13.1.1, 13.1.2, 13.1.3, 13.1.4, 13.1.5, 13.1.6, 13.2.0, 13.2.1, 13.2.2, 13.2.3, 13.2.4, 13.3.0, 13.3.1, 13.3.2, 13.3.3, 13.3.4, 14.1.1, 14.1.2, 14.1.3, 14.1.4, 14.2.0, 14.2.1, 14.2.2, 14.2.3