GHSA-h7xg-cmpp-48hfCriticalCVSS 9.8
H2O Deserialization of Untrusted Data Vulnerability
🔗 CVE IDs covered (1)
📋 Description
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 products2
- pip/h2o:< 3.46.0.6
- maven/ai.h2o:h2o-core:< 3.46.0.6
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2024-10553
- https://github.com/h2oai/h2o-3/commit/ac1d642b4d86f10a02d75974055baf2a4b2025ac
- https://huntr.com/bounties/e6f550dd-eda2-428c-a740-ed8f893a084b
- https://github.com/pypa/advisory-database/tree/main/vulns/h2o/PYSEC-2026-351.yaml
- https://pypi.org/project/h2o
- https://github.com/advisories/GHSA-h7xg-cmpp-48hf