CVE-2025-6544

N/A

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.

Details CVE

Score CVSS v3.1N/A

Publie9/21/2025

Derniere modification10/8/2025

Sourcenvd

Observations honeypot0

Produits affectes

h2o:h2o

Faiblesses (CWE)

CWE-502

References

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)

Correlations IOC

Aucune correlation enregistree

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