CVE-2025-40648

MEDIUM

Issabel < 5.0.0-2 - Stored Cross-Site Scripting via 'numero_conferencia' Parameter

Title source: llm

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'.

References (1)

Core 1

Core References

Third Party Advisory

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-issabel-products

Scores

CVSS v4 4.8

EPSS 0.0029

EPSS Percentile 21.0%

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

Issabel, issabel-agenda module/Issabel < 5.0.0-4

issabel-pbx module/Issabel < 5.0.0-2

Published Oct 01, 2025

Tracked Since Feb 18, 2026