Cross-Site Request Forgery dans Windu CMS

An attacker can exploit this CSRF vulnerability by crafting a malicious website. When a logged-in user of Windu CMS visits this website, the attacker can trigger an unauthorized file upload to the server. This could lead to the execution of arbitrary code, defacement of the website, or the compromise of sensitive data stored on the server. The potential damage is significant, as an attacker could gain complete control over the affected system. Successful exploitation hinges on the victim being authenticated within the Windu CMS application.

Websites and applications utilizing Windu CMS versions 0.0 through 4.1 are at risk. Shared hosting environments where multiple websites share the same server instance are particularly vulnerable, as a compromise of one website could potentially impact others. Administrators who have not implemented robust CSRF protection measures are also at increased risk.

• php / web:

curl -I <windu_cms_url>/upload.php?file=malicious.php

• php / web: Check for suspicious file uploads in the Windu CMS file storage directory. • generic web: Monitor access logs for unusual POST requests to file upload endpoints. • generic web: Examine response headers for unexpected content types after file uploads.

1. 2025-11-18Disclosure

   disclosure

1. Réservé2025-09-09
2. Publiée2025-11-18
3. Modifiée2025-12-05
4. EPSS mis à jour2026-03-23

The primary mitigation for CVE-2025-59114 is to upgrade Windu CMS to version 4.1 build 2250. If upgrading is not immediately feasible, consider implementing CSRF protection mechanisms at the application level, such as adding CSRF tokens to file upload forms. Web Application Firewalls (WAFs) configured to detect and block CSRF attacks can also provide an additional layer of defense. Review and restrict file upload permissions to minimize the impact of a successful attack.