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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-43803 Detail

Description

Next.js is a React framework. In versions of Next.js prior to 12.0.5 or 11.1.3, invalid or malformed URLs could lead to a server crash. In order to be affected by this issue, the deployment must use Next.js versions above 11.1.0 and below 12.0.5, Node.js above 15.0.0, and next start or a custom server. Deployments on Vercel are not affected, along with similar environments where invalid requests are filtered before reaching Next.js. Versions 12.0.5 and 11.1.3 contain patches for this issue.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264 Patch  Third Party Advisory 
https://github.com/vercel/next.js/commit/6d98b4fb4315dec1badecf0e9bdc212a4272b264 Patch  Third Party Advisory 
https://github.com/vercel/next.js/pull/32080 Patch  Third Party Advisory 
https://github.com/vercel/next.js/pull/32080 Patch  Third Party Advisory 
https://github.com/vercel/next.js/releases/tag/v11.1.3 Release Notes  Third Party Advisory 
https://github.com/vercel/next.js/releases/tag/v11.1.3 Release Notes  Third Party Advisory 
https://github.com/vercel/next.js/releases/v12.0.5 Release Notes  Third Party Advisory 
https://github.com/vercel/next.js/releases/v12.0.5 Release Notes  Third Party Advisory 
https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx Patch  Third Party Advisory 
https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  
CWE-20 Improper Input Validation GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-43803
NVD Published Date:
12/09/2021
NVD Last Modified:
11/21/2024
Source:
GitHub, Inc.