VULNERABILITY INTELLIGENCE

CVE-2023-46121

CVSS score5 MEDIUM

EPSS probability1.11%

CISA KEVNot currently listed

Published2023-11-15

Last modified2026-06-17

Description

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 the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability.