CVE-2024-23641CWE-20

Sending a GET or HEAD request with a body crashes SvelteKit

High · published January 24, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

SvelteKit is a web development kit. In SvelteKit 2, sending a GET request with a body eg `{}` to a built and previewed/hosted sveltekit app throws `Request with GET/HEAD method cannot have body.` and crashes the preview/hosting. After this happens, one must manually restart the app. `TRACE` requests will also cause the app to crash. Prerendered pages and SvelteKit 1 apps are not affected. `@sveltejs/adapter-node` versions 2.1.2, 3.0.3, and 4.0.1 and `@sveltejs/kit` version 2.4.3 contain a patch for this issue.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00764 · 54.9th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2024-01-24T16:56Z
EPSS history
Timeline
  • 24 JAN 16:56Z
    Sending a GET or HEAD request with a body crashes SvelteKit
    cvelistv5