CVE-2024-56332— Next.js 安全漏洞
一分钟漏洞结论
影响对象
vercel next.js
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Next.js是Vercel开源的一个 React 框架。 Next.js存在安全漏洞，该漏洞源于容易受到拒绝服务(DoS)攻击，攻击者可以构造请求对服务器操作的请求处于挂起状态，直到托管服务提供商取消函数执行。
可能的 ATT&CK 技术 1 AI
T1499 · Endpoint Denial of Service
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一、 漏洞 CVE-2024-56332 基础信息
漏洞信息
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Vulnerability Title
Next.js Vulnerable to Denial of Service (DoS) with Server Actions
来源: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework for building full-stack web applications. Starting in version 13.0.0 and prior to versions 13.5.8, 14.2.21, and 15.1.2, Next.js is vulnerable to a Denial of Service (DoS) attack that allows attackers to construct requests that leaves requests to Server Actions hanging until the hosting provider cancels the function execution. This vulnerability can also be used as a Denial of Wallet (DoW) attack when deployed in providers billing by response times. (Note: Next.js server is idle during that time and only keeps the connection open. CPU and memory footprint are low during that time.). Deployments without any protection against long running Server Action invocations are especially vulnerable. Hosting providers like Vercel or Netlify set a default maximum duration on function execution to reduce the risk of excessive billing. This is the same issue as if the incoming HTTP request has an invalid `Content-Length` header or never closes. If the host has no other mitigations to those then this vulnerability is novel. This vulnerability affects only Next.js deployments using Server Actions. The issue was resolved in Next.js 13.5.8, 14.2.21, and 15.1.2. We recommend that users upgrade to a safe version. There are no official workarounds.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
来源: CVE Program / CVE List V5
Vulnerability Title
Next.js 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Next.js是Vercel开源的一个 React 框架。 Next.js存在安全漏洞，该漏洞源于容易受到拒绝服务(DoS)攻击，攻击者可以构造请求对服务器操作的请求处于挂起状态，直到托管服务提供商取消函数执行。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2024-56332 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2024-56332 厂商安全公告 (1)
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Denial of Service (DoS) with Server Actions · Advisory · vercel/next.js · GitHub x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2024-56332
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