CVE-2024-23641

Sending a GET or HEAD request with a body crashes SvelteKit

State: Published
Severity: 7.5 High
Published: Jan 24, 2024
Updated: Nov 13, 2024
Reserved: Jan 19, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
kitsveltejs	>= 2.0.0, < 2.4.3Affected >= 2.0.0, < 2.1.2Affected >= 3.0.0, < 3.0.3Affected = 4.0.0Affected

References

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