CVE-2023-4612

Critical

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.

SeverityCritical
CVSS9.8
Exploit probability—
ProductApereo Central Authentication Service
PublishedNov 9, 2023
First seenNov 9, 2023
Weakness typeCWE-302CWE-302

How to fix

Update
  • apereo central_authentication_service7.0.0 or later

Affected products

ProductAffected versionsFixed in
apereo central_authentication_servicev < 7.0.0, 7.0.07.0.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.