CVE-2025-40648

Stored Cross-Site Scripting (XSS) vulnerability in Issabel products

Published Oct 1, 2025 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
Stored Cross-Site Scripting (XSS) vulnerability in Issabel v5.0.0, consisting of a stored XSS due to a lack of proper validation of user input, through the 'numero_conferencia' parameter in '/index.php?menu=conferencia'.

Remediation

Vendor Solution

The vulnerabilities have been fixed by the Issabel team in the issabel-pbx module version 5.0.0-2 and in the issabel-agenda module version 5.0.0-4.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-32009 Stored Cross-Site Scripting (XSS) vulnerability in Issabel v5.0.0, consisting of a stored XSS due to a lack of proper validation of user input, through the 'numero_conferencia' parameter in '/index.php?menu=conferencia'.
History
Type Values Removed Values Added
First Time appeared Issabel
Issabel agenda
Issabel pbx
Vendors & Products Issabel
Issabel agenda
Issabel pbx
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 Stored Cross-Site Scripting (XSS) vulnerability in Issabel v5.0.0, consisting of a stored XSS due to a lack of proper validation of user input, through the 'numero_conferencia' parameter in '/index.php?menu=conferencia'.
Title Stored Cross-Site Scripting (XSS) vulnerability in Issabel products
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Oct 1, 2025, 2:58 PM
Reserved
Apr 16, 2025, 8:38 AM
Status
Deferred
Published
Oct 1, 2025, 1:15 PM
Modified
Oct 19, 2026, 5:10 PM