CVE-2025-29927
Authorization Bypass in Next.js Middleware
描述
# Impact It is possible to bypass authorization checks within a Next.js application, if the authorization check occurs in middleware. # Patches * For Next.js 15.x, this issue is fixed in `15.2.3` * For Next.js 14.x, this issue is fixed in `14.2.25` * For Next.js 13.x, this issue is fixed in 13.5.9 * For Next.js 12.x, this issue is fixed in 12.3.5 * For Next.js 11.x, consult the below workaround. _Note: Next.js deployments hosted on Vercel are automatically protected against this vulnerability._ # Workaround If patching to a safe version is infeasible, we recommend that you prevent external user requests which contain the `x-middleware-subrequest` header from reaching your Next.js application. ## Credits - Allam Rachid (zhero;) - Allam Yasser (inzo_)
如何修補 CVE-2025-29927
要修補 CVE-2025-29927,請將受影響套件升級到下列已修補版本。
- —升級至 13.5.9 或更新版本
CVE-2025-29927 正在被利用嗎?
可能 — EPSS 為 99.6%,屬於高被利用機率區間,建議優先修補。
受影響套件(1)
- >= 13.0.0, < 13.5.9
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |