CVE-2025-41349CWE-79cross-site-scripting

CVE-2025-41349

Medium · published November 18, 2025

CVSS v3.1
5.4
EPSS
0%
Percentile
29.8
In the wild
Unconfirmed
What it is

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/savesolpla_post'. This vulnerability could allow a remote user to send a specially crafted query to an authenticated user and steal their cookie session details.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00371 · 29.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-11-18T17:15Z
Affected products (1)
ProductVersionsFixed in
iest/winplusall versions—
References (1)
https://www.incibe.es/en/incibe-cert/notices/aviso/stored-cross-site-scripting-xss-winplus-informatica-del-este · [email protected]
EPSS history
Timeline
  • 18 NOV 11:26Z
    Stored Cross-Site Scripting (XSS) in WinPlus by Informática del Este
    cvelistv5