What is CVE-2023-4612?

CVE-2023-4612 is a critical-severity vulnerability in Apereo Central_authentication_service, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 9.8/10. Published 2023-11-09.

How severe is CVE-2023-4612?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Apereo Central_authentication_service

CVE-2023-4612

Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions…

EPSS: 0.009 (56.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apereo Central_authentication_service — versions 7.0.0
Apereo Foundation Cas — versions 0

Weakness classification (CWE)

References

cvd@cert.pl (Third Party Advisory, third-party-advisory)
cvd@cert.pl (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-4612?: CVE-2023-4612 is a critical-severity vulnerability in Apereo Central_authentication_service, classified under Authentication Bypass by Assumed-Immutable Data. CVSS score: 9.8/10. Published 2023-11-09.
How severe is CVE-2023-4612?: Critical severity. CVSS v3 base score is 9.8 out of 10.