CVE-2024-34808 MEDIUM

CVE-2024-34808: WordPress JCH Optimize plugin <= 4.2.0 - Path Traversal vulnerability

Vendor Samuel Marshall
Product JCH Optimize
Weakness CWE-22 · Path traversal
Published May 16, 2024
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Samuel Marshall JCH Optimize.This issue affects JCH Optimize: from n/a through 4.2.0.

Explanation of Vulnerability in Simple Terms

02Summary

JCH Optimize versions up to 4.2.0 contain a path traversal vulnerability that allows authenticated users to read files outside the intended directory. An attacker with low-level site access can craft requests to access sensitive files on the server. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Read arbitrary files on the server outside the intended application directory.

Potential impact on your site

04Site Impact

Sensitive files (config, database credentials, private keys) may be exposed to authenticated users.

Conditions required to exploit

05Prerequisites

Attacker must have a valid user account with low-level privileges on the site.

Key dates

06Disclosure timeline

May 16, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE