CVE-2025-6544

N/A

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado9/21/2025

Ultima modificacao10/8/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

h2o:h2o

Fraquezas (CWE)

CWE-502

Referencias

https://github.com/h2oai/h2o-3/commit/0298ee348f5c73673b7b542158081e79605f5f25(security@huntr.dev)

https://huntr.com/bounties/53f35a0f-d644-4f82-93aa-89fe7e0aed40(security@huntr.dev)

https://huntr.com/bounties/53f35a0f-d644-4f82-93aa-89fe7e0aed40(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.