CVE-2024-13537 MEDIUM

CVE-2024-13537: C9 Blocks <= 1.7.7 - Unauthenticated Full Path Disclosure

Vendor Ttoomey
Product C9 Blocks
Weakness CWE-209 · Error message info leak
Published February 21, 2025
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The C9 Blocks plugin for WordPress is vulnerable to Full Path Disclosure in all versions up to, and including, 1.7.7. This is due the plugin containing a publicly accessible composer-setup.php file with error display enabled. This makes it possible for unauthenticated attackers to retrieve the full path of the web application, which can be used to aid other attacks. The information displayed is not useful on its own, and requires another vulnerability to be present for damage to an affected website.

Key dates

02Disclosure timeline

February 21, 2025 CVE published
April 8, 2026 Record updated