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Medium · 5.1 CVE-2025-41350 EUVD-2025-197977GHSA-4vxh-gmj7-xv86

Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este

Published Nov 18, 2025 · Updated Feb 18, 2026 · Assigned by INCIBE

Description

Stored Cross-site Scripting (XSS)vylnerability type in WinPlus v24.11.27 byInformática del Este that consist of an stored XSS of a stored XSS due to a lack of proper validation of user input by sending a POST request using the 'descripcion' parameter in '/WinplusPortal/ws/sWinplus.svc/json/savesoldoc_post'. This vulnerability could allow a remote user to send a specially crafted query to an authenticated user and steal their cookie session details.

Affected products

VendorProductAffectedFixed
Informatica del Este WinPlus 24.11.27 —

References