Security Advisory
CVE-2025-41347
9.8
CRITICAL
Vulnerability Description
Unlimited upload vulnerability for dangerous file types in WinPlus v24.11.27 from Informática del Este. This vulnerability allows an attacker to upload a 'webshell' by sending a POST request to '/WinplusPortal/ws/sWinplus.svc/json/uploadfile'.
Published Date
November 18, 2025
Official Source
NIST NVD Advisory