GitHub Advisoryadvisory · PyPI, Maven

GHSA-g48v-3p35-88jr H2O Vulnerable to Arbitrary File Overwrite

HIGH Published 2025-03-20 Modified 2025-03-20 Official page ↗
Aliases
CVE-2024-8616
Ecosystem
PyPI, Maven
Packages
h2o, ai.h2o:h2o-core
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Weaknesses
CWE-73
Reviewed
2025-03-20

Affected packages

• PyPI h2o: >= 3.10.4.1, <= 3.46.0 (no fix yet) • Maven ai.h2o:h2o-core: >= 3.10.4.1, <= 3.46.0 (no fix yet)

Description

In h2oai/h2o-3 version 3.46.0, the `/99/Models/{name}/json` endpoint allows for arbitrary file overwrite on the target server. The vulnerability arises from the `exportModelDetails` function in `ModelsHandler.java`, where the user-controllable `mexport.dir` parameter is used to specify the file path for writing model details. This can lead to overwriting files at arbitrary locations on the host system.

Related

Alias · CVE (1)

  • CVE-2024-8616 In h2oai/h2o-3 version 3.46.0, the `/99/Models/{name}/json` endpoint allows for arbitrary file overwrite on the target server. vulnerability

Weakness · CWE (1)

  • CWE-73 External Control of File Name or Path weakness

References