CVE-2025-40678

Unrestricted upload vulnerability for dangerous file types on Summar Software´s Portal del Empleado

Published Sep 18, 2025 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Unrestricted upload vulnerability for dangerous file types on Summar Software´s Portal del Empleado. This vulnerability allows an attacker to upload a dangerous file type by sending a POST request using the parameter “cctl00$ContentPlaceHolder1$fuAdjunto” in “/MemberPages/ntf_absentismo.aspx”.

Remediation

Vendor Solution

The vulnerabilities have been fixed by the Summar Software team in version 3.98.0.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-30001 Unrestricted upload vulnerability for dangerous file types on Summar Software´s Portal del Empleado. This vulnerability allows an attacker to upload a dangerous file type by sending a POST request using the parameter “cctl00$ContentPlaceHolder1$fuAdjunto” in “/MemberPages/ntf_absentismo.aspx”.
History
Type Values Removed Values Added
First Time appeared Summar
Summar portal Del Empleado
Vendors & Products Summar
Summar portal Del Empleado
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unrestricted upload vulnerability for dangerous file types on Summar Software´s Portal del Empleado. This vulnerability allows an attacker to upload a dangerous file type by sending a POST request using the parameter “cctl00$ContentPlaceHolder1$fuAdjunto” in “/MemberPages/ntf_absentismo.aspx”.
Title Unrestricted upload vulnerability for dangerous file types on Summar Software´s Portal del Empleado
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Sep 18, 2025, 1:27 PM
Reserved
Apr 16, 2025, 8:38 AM
Status
Deferred
Published
Sep 18, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:21 AM