CVE-2025-32421— Next.js 竞争条件问题漏洞
可能的 ATT&CK 技术 1AI
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一、 漏洞 CVE-2025-32421 基础信息
漏洞信息
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Vulnerability Title
Next.js Race Condition to Cache Poisoning
来源: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework for building full-stack web applications. Versions prior to 14.2.24 and 15.1.6 have a race-condition vulnerability. This issue only affects the Pages Router under certain misconfigurations, causing normal endpoints to serve `pageProps` data instead of standard HTML. This issue was patched in versions 15.1.6 and 14.2.24 by stripping the `x-now-route-matches` header from incoming requests. Applications hosted on Vercel's platform are not affected by this issue, as the platform does not cache responses based solely on `200 OK` status without explicit `cache-control` headers. Those who self-host Next.js deployments and are unable to upgrade immediately can mitigate this vulnerability by stripping the `x-now-route-matches` header from all incoming requests at the content development network and setting `cache-control: no-store` for all responses under risk. The maintainers of Next.js strongly recommend only caching responses with explicit cache-control headers.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
来源: CVE Program / CVE List V5
Vulnerability Title
Next.js 竞争条件问题漏洞
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 14.2.24之前版本和15.1.6之前版本存在竞争条件问题漏洞，该漏洞源于竞争条件，可能导致数据泄露。
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-2025-32421 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | Comprehensive demonstration of CVE-2025-32421 Eclipse technique - a sophisticated race condition attack against Next.js 15.0.4 that bypasses the original CVE-2024-46982 patch. | https://github.com/hidesec/CVE-2025-32421 | POC详情 |
| 2 | PoC Lab for CVE-2025-32421 – Next.js Race Condition Cache Poisoning Simulation | https://github.com/Delfaster/CVE-2025-32421---Race-Condition-Vulnerability---Next.js | POC详情 |
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CVE-2025-32421 补丁与修复 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2025-32421
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