CVE-2024-8062 Information

Description

A vulnerability in the typeahead endpoint of h2oai/h2o-3 version 3.46.0 allows for a denial of service. The endpoint performs a HEAD request to verify the existence of a specified resource without setting a timeout. An attacker can exploit this by sending multiple requests to an attacker-controlled server that hangs causing the application to block and become unresponsive to other requests.

Reference

https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23 https://huntr.com/bounties/a04190d9-4acb-449a-9a7f-f1bf6be1ed23