CVE-2025-6544
H2O affected by a deserialization vulnerability
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.
Beschreibung
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.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| maven::GitHub Security Advisory Maven | ai.h2o:h2o-core | kein Fix angegeben |
| pip::GitHub Security Advisory pip | h2o | kein Fix angegeben |
Referenzen
- 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