What is CVE-2023-4101?

CVE-2023-4101 is a high-severity vulnerability in Idm Sistemas Qsige, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2023-10-03.

How severe is CVE-2023-4101?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2023-4101 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Idm Sistemas Qsige

CVE-2023-4101

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.

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.004 (32.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Idm Sistemas Qsige — versions 3.0.0.0
Qsige — versions 3.0.0.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2023-4101?: CVE-2023-4101 is a high-severity vulnerability in Idm Sistemas Qsige, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2023-10-03.
How severe is CVE-2023-4101?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2023-4101 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.