Advisoriesby IbisH2O-3GHSA-g48v-3p35-88jr
H2O Vulnerable to Arbitrary File Overwrite
No fix yet
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| h2o PyPI | >= 3.10.4.1, <= 3.46.0 | No fix yet |
Details and references
- CVSS 3.0
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-73
- Also known as
- CVE-2024-8616, PYSEC-2026-1441
More H2O-3 advisories
All H2O-3
H2O Vulnerable to Denial of Service (DoS) via `HEAD` RequestCVE-2024-8062no fix yetH2O Vulnerable to Denial of Service (DoS) via Large GZIP ParsingCVE-2024-7765no fix yetH2O Vulnerable to Denial of Service (DoS) via `/3/ImportFiles` EndpointCVE-2024-7768no fix yetH2O Vulnerable to Arbitrary File Overwrite via File ExportCVE-2024-6854no fix yetH2O Vulnerable to Execution of Arbitrary FilesCVE-2024-6863no fix yetH2O Vulnerable to Denial of Service (DoS) via `/3/ParseSetup` EndpointCVE-2024-10550no fix yet