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.
CVSS base score
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
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
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
Read arbitrary files on the server outside the intended application directory.
Potential impact on your site
Sensitive files (config, database credentials, private keys) may be exposed to authenticated users.
Conditions required to exploit
Attacker must have a valid user account with low-level privileges on the site.
Key dates
External resources
Related vulnerabilities