NetSight
high7.5

CVE-2024-7768

H2O Vulnerable to Denial of Service (DoS) via `/3/ImportFiles` Endpoint

Impact

A vulnerability in the `/3/ImportFiles` endpoint of h2oai/h2o-3 version 3.46.1 allows an attacker to cause a denial of service. The endpoint takes a single GET parameter, `path`, which can be recursively set to reference itself. This leads the server to repeatedly call its own endpoint, eventually filling up the request queue and leaving the server unable to handle other requests.

Affected packages

EcosystemPackageAffectedFixed in
piph2o<= 3.46.1none recorded
mavenai.h2o:h2o-core<= 3.46.1none recorded

Affected products

VendorProductAffected versions
H2oH2o
Version 3.46.1

Weakness classification

References