CVE-2023-4101

HIGH

QSige SSO - Missing Access Control on Resource Requests

Title source: manual

Description

The QSige login SSO does not have an access control mechanism to verify whether the user requesting a resource has sufficient permissions to do so. As a prerequisite, it is necessary to log into the application.

References (1)

Core 1

Core References

Third Party Advisory

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-idm-sistemas-qsige

Scores

CVSS v3 8.8

EPSS 0.0040

EPSS Percentile 31.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-639

Status published

Products (1)

qsige/qsige 3.0.0.0

Published Oct 03, 2023

Tracked Since Feb 18, 2026