CVE Vulnerabilities

CVE-2023-4612

Improper Authentication

Published: Nov 09, 2023 | Modified: Nov 17, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

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.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Central_authentication_service Apereo * 7.0.0 (excluding)
Central_authentication_service Apereo 7.0.0-rc1 (including) 7.0.0-rc1 (including)
Central_authentication_service Apereo 7.0.0-rc2 (including) 7.0.0-rc2 (including)
Central_authentication_service Apereo 7.0.0-rc3 (including) 7.0.0-rc3 (including)
Central_authentication_service Apereo 7.0.0-rc4 (including) 7.0.0-rc4 (including)
Central_authentication_service Apereo 7.0.0-rc5 (including) 7.0.0-rc5 (including)
Central_authentication_service Apereo 7.0.0-rc6 (including) 7.0.0-rc6 (including)
Central_authentication_service Apereo 7.0.0-rc7 (including) 7.0.0-rc7 (including)

Potential Mitigations

References