GitHub Advisoryadvisory · PyPI, Maven

GHSA-47f6-5p7h-5f3h H2O Vulnerable to Arbitrary File Overwrite via File Export

HIGH Published 2025-03-20 Modified 2025-03-20 Official page ↗
Aliases
CVE-2024-6854
Ecosystem
PyPI, Maven
Packages
h2o, ai.h2o:h2o-core
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weaknesses
CWE-36
Reviewed
2025-03-20

Affected packages

• PyPI h2o: >= 3.32.1.1, <= 3.46.0 (no fix yet) • Maven ai.h2o:h2o-core: >= 3.32.1.1, <= 3.46.0 (no fix yet)

Description

In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a trained model file, although the content of the overwrite is not controllable by the attacker.

Related

Alias · CVE (1)

  • CVE-2024-6854 In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a… vulnerability

Weakness · CWE (1)

  • CWE-36 Absolute Path Traversal weakness

References