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CVE-2024-34351— Next.js Server-Side Request Forgery in Server Actions

Quick assessment

Affected
vercel next.js
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ZEIT Next.js是ZEIT公司的一款基于Vue.js、Node.js、Webpack和Babel.js的开源Web应用框架。 ZEIT Next.js 13.4版本至14.1.1之前版本存在代码问题漏洞，该漏洞源于存在服务器端请求伪造 (SSRF) 漏洞。

CVSS 7.5 · High EPSS 5.45% · P92

Public Exploits 1

Nuclei · 1 CVE-2024-34351.yaml [template]
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I. Basic Information for CVE-2024-34351

Vulnerability Information
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Vulnerability Title
Next.js Server-Side Request Forgery in Server Actions
Source: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework that can provide building blocks to create web applications. A Server-Side Request Forgery (SSRF) vulnerability was identified in Next.js Server Actions. 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. The required conditions are 1) Next.js is running in a self-hosted manner; 2) the Next.js application makes use of Server Actions; and 3) the Server Action performs a redirect to a relative path which starts with a `/`. This vulnerability was fixed in Next.js `14.1.1`.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
ZEIT Next.js代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZEIT Next.js是ZEIT公司的一款基于Vue.js、Node.js、Webpack和Babel.js的开源Web应用框架。 ZEIT Next.js 13.4版本至14.1.1之前版本存在代码问题漏洞，该漏洞源于存在服务器端请求伪造 (SSRF) 漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
vercel next.js >= 13.4.0, < 14.1.1 -

II. Public POCs for CVE-2024-34351

# POC Description Source Link Shenlong Link
1 None https://github.com/Voorivex/CVE-2024-34351 POC Details
2 None https://github.com/alas1n/eslint-nextjs-cve-2024-34351-detector POC Details
3 PoC for a full exploitation of NextJS SSRF (CVE-2024-34351) https://github.com/God4n/nextjs-CVE-2024-34351-_exploit POC Details
4 None https://github.com/avergnaud/Next.js_exploit_CVE-2024-34351 POC Details
5 Next.Js, inferior to version 14.1.1, have its image optimization built-in component prone to SSRF. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-34351.yaml POC Details
6 None https://github.com/granita112/cve-2024-34351-tester POC Details
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III. Intelligence Information for CVE-2024-34351

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Patches & Fixes for CVE-2024-34351 (2)

Vendor Advisories for CVE-2024-34351 (1)

IV. Related Vulnerabilities

Same product: next.js
Same vendor: vercel
Same weakness: CWE-918

V. Comments for CVE-2024-34351

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