Next.js Vulnerability - CVE-2021-43803 - Vulnerability Database

Next.js Vulnerability - CVE-2021-43803

High
Reference: CVE-2021-43803
Title: Next.js Vulnerability
Overview:

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.