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CVE-2024-51479

CVE-2024-51479 · Authorization bypass in Next.js

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Next.js is a React framework for building full-stack web applications. In affected versions if a Next.js application is performing authorization in middleware based on pathname, it was possible for this authorization to be bypassed for pages directly under the application's root directory. For example: * [Not affected] `https://example.com/` * [Affected] `https://example.com/foo` * [Not affected] `https://example.com/foo/bar`. This issue is patched in Next.js `14.2.15` and later. If your Next.js application is hosted on Vercel, this vulnerability has been automatically mitigated, regardless of Next.js version. There are no official workarounds for this vulnerability.

CVSS 7.5 · High · EPSS 4.0% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • next.js

    Versions
    • >= 9.5.5, < 14.2.15: Affected

    No fix published

  • next npm

    Affected ranges
    • SEMVER: ≥ 9.5.5, < 14.2.15

    Update to 14.2.15

Original sources

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