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Critical severity9.8NVD Advisory· Published Nov 9, 2023· Updated Jun 17, 2026

CVE-2023-4612

CVE-2023-4612

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Apereo/Central Authentication Service8 versions
    cpe:2.3:a:apereo:central_authentication_service:*:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:a:apereo:central_authentication_service:*:*:*:*:*:*:*:*range: <7.0.0
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc4:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc5:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc6:*:*:*:*:*:*
    • cpe:2.3:a:apereo:central_authentication_service:7.0.0:rc7:*:*:*:*:*:*
  • Apereo/Casllm-fuzzy
    Range: <=7.0.0-RC7
  • Apereo Foundation/CASv5
    Range: 0

Patches

Vulnerability mechanics

References

2

News mentions

0

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