CVE-2023-6038 CRITICAL

CVE-2023-6038: Local File Inclusion in h2oai/h2o-3

Vendor H2Oai
Product h2oai/h2o-3
Weakness CWE-862 · Missing authorization
Published November 16, 2023
Last update August 29, 2024

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

A Local File Inclusion (LFI) vulnerability exists in the h2o-3 REST API, allowing unauthenticated remote attackers to read arbitrary files on the server with the permissions of the user running the h2o-3 instance. This issue affects the default installation and does not require user interaction. The vulnerability can be exploited by making specific GET or POST requests to the ImportFiles and ParseSetup endpoints, respectively. This issue was identified in version 3.40.0.4 of h2o-3.

Key dates

02Disclosure timeline

November 16, 2023 CVE published
August 29, 2024 Record updated

Related vulnerabilities

04Related CVE