CVE-2025-6544
H2O affected by a deserialization vulnerability
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon GHSA.
Description
A deserialization vulnerability exists in h2oai/h2o-3 versions <= 3.46.0.8, allowing attackers to read arbitrary system files and execute arbitrary code. The vulnerability arises from improper handling of JDBC connection parameters, which can be exploited by bypassing regular expression checks and using double URL encoding. This issue impacts all users of the affected versions.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| maven::GitHub Security Advisory Maven | ai.h2o:h2o-core | pas de correctif indiqué |
| pip::GitHub Security Advisory pip | h2o | pas de correctif indiqué |
Références
- https://github.com/h2oai/h2o-3
- https://github.com/h2oai/h2o-3/commit/0298ee348f5c73673b7b542158081e79605f5f25
- https://github.com/pypa/advisory-database/tree/main/vulns/h2o/PYSEC-2026-349.yaml
- https://huntr.com/bounties/53f35a0f-d644-4f82-93aa-89fe7e0aed40
- https://nvd.nist.gov/vuln/detail/CVE-2025-6544
- https://pypi.org/project/h2o