sveltejs/kit · Security
CPU exhaustion in SvelteKit remote form deserialization (experimental only)
- GHSA ID
- GHSA-88qp-p4qg-rqm6
- Severity
- medium
- Published
- Updated
- CVSS v4
- 6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Description
Versions of @sveltejs/kit prior to 2.52.2 with remote functions enabled are vulnerable to CPU exhaustion. Malformed form data can cause the server to become unresponsive while processing a request, resulting in denial of service.
Only applications using both experimental.remoteFunctions and form are vulnerable.
CWEs
- CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')