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.
Published 2023-11-09 14:15:08
Updated 2024-10-10 16:15:07
Source CERT.PL
View at NVD,   CVE.org

Products affected by CVE-2023-4612

Exploit prediction scoring system (EPSS) score for CVE-2023-4612

0.18%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 57 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-4612

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2023-4612

  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by:
    • cvd@cert.pl (Secondary)
    • nvd@nist.gov (Primary)
  • The authentication scheme or implementation uses key data elements that are assumed to be immutable, but can be controlled or modified by the attacker.
    Assigned by: cvd@cert.pl (Secondary)

References for CVE-2023-4612

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