CVE-2024-51479

Authorization bypass in Next.js

State
Published
Severity
7.5 High
Published
Dec 17, 2024
Updated
Dec 17, 2024
Reserved
Oct 28, 2024

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NGitHub_M

Weaknesses

Affected Products

ProductVersions
next.jsvercel
  • >= 9.5.5, < 14.2.15Affected

References

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