Vulnerability in H2o

CVE-2023-6017

H2O included a reference to an S3 bucket that no longer existed allowing an attacker to take over the S3 bucket URL.

EPSS: 0.009 (53.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.

Affected products

H2o
H2oai H2oai/h2o-3 — versions unspecified

Weakness classification (CWE)

CWE-840

Public proof-of-concept exploits

Gauravbhatia1211/portfolio

References

security@huntr.dev (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-6017?: CVE-2023-6017 is a high-severity vulnerability in H2o, classified under CWE-840. CVSS score: 7.1/10. Published 2023-11-16.
How severe is CVE-2023-6017?: High severity. CVSS v3 base score is 7.1 out of 10.
Is CVE-2023-6017 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.