10
/ 10
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Description
The TNC Toolbox: Web Performance plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.2. This is due to the plugin storing cPanel API credentials (hostname, username, and API key) in files within the web-accessible wp-content directory without adequate protection in the "Tnc_Wp_Toolbox_Settings::save_settings" function. This makes it possible for unauthenticated attackers to retrieve these credentials and use them to interact with the cPanel API, which can lead to arbitrary file uploads, remote code execution, and full compromise of the hosting environment.
AI Analysis
Unauthenticated Sensitive Information Exposure to Privilege Escalation/cPanel Account Takeover due to inadequate protection of cPanel API credentials in the TNC Toolbox: Web Performance plugin for WordPress
Basic Information
ID
CVE-2025-12539
Source
Wordfence
Published
Nov 11, 2025 at 11:03
Affected Product
Vendor
leopardhost
Product
TNC Toolbox: Web Performance
Version
*
Affected Versions
leopardhost TNC Toolbox: Web Performance *
CWE Classification
AI Assessment
AI Score
10 / 10
AI Severity
Critical
Vendor
The Network Crew
Product
TNC Toolbox: Web Performance
Version
1.4.2