RCE in H2oai H2oai/h2o-3

CVE-2023-6016

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

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.682 (98.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

H2oai H2oai/h2o-3 — versions unspecified

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

References

huntr.com/bounties/83dd17ec-053e-453c-befb-7d6736bf1836

Frequently asked questions

What is CVE-2023-6016?: CVE-2023-6016 is a critical-severity vulnerability in H2oai H2oai/h2o-3, classified under Code Injection. CVSS score: 10.0/10. Published 2023-11-16.
How severe is CVE-2023-6016?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2023-6016 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.