Advisoriesby IbisH2O-3GHSA-h7xg-cmpp-48hf
H2O Deserialization of Untrusted Data Vulnerability
Fix: upgrade to 3.46.0.6 or later
A vulnerability in the h2oai/h2o-3 REST API versions 3.46.0.4 allows unauthenticated remote attackers to execute arbitrary code via deserialization of untrusted data. The vulnerability exists in the endpoints POST /99/ImportSQLTable and POST /3/SaveToHiveTable, where user-controlled JDBC URLs are passed to DriverManager.getConnection, leading to deserialization if a MySQL or PostgreSQL driver is available in the classpath. This issue is fixed in version 3.46.0.6.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| h2o PyPI | < 3.46.0.6 | 3.46.0.6 |
Details and references
- CVSS 3.0
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity from
- GitHub (reviewed advisory)
- Weakness
- CWE-502
- Also known as
- CVE-2024-10553, PYSEC-2026-351
More H2O-3 advisories
All H2O-3
H2O Vulnerable to Arbitrary File OverwriteCVE-2024-8616no fix yetH2O 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 yet