SARA / Free Tools / CVE / CVE-2023-6016

CVE-2023-6016 — An attacker is able to gain remote code execution on a server hosting the H2O da

An attacker is able to gain remote code execution on a server hosting the H2O dashboard through it's POJO model import feature.

CVSS

10.0 CRITICAL

EPSS

68.24% (top 1.40%)

CWE

CWE-94

Published

2023-11-16T16:06:24.520Z

Last modified

2024-08-02T08:21:17.117Z

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

01What is this vulnerability?

An attacker is able to gain remote code execution on a server hosting the H2O dashboard through it's POJO model import feature.

Vendor	Product	Versions
h2oai	h2oai/h2o	3 — unspecified

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

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