CVE-2023-6038

Description

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.

NVD

Severity: HIGH
CVE ID: CVE-2023-6038
CVSS Score: 7.5
CVSS Metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

huntr.dev

Severity: CRITICAL
CVE ID: CVE-2023-6038
CVSS Score: 9.3
CVSS Metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Refrence: NVDMITRE

Proof Of Concept

Nuclei Templates for CVE-2023-6038

Refrence: Project Discovery GitHub