CVE Database›Document archive›CVE-2014-3527

CVE-2014-3527

CAS: Access control bypass via untrusted infomation usage in proxy ticket authentication

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Severity

Important

Red Hat Product Security

5.8

CVSS 2.0

Review impact separately from score.

Published · July 24, 2014

Updated · May 13, 2026

Description

When using Spring Security's CAS Proxy ticket authentication, a malicious CAS Service could trick another CAS Service into authenticating a proxy ticket that was not associated. A remote attacker could use this flaw to bypass any access control restrictions on which CAS services can authenticate to one another.

Statement

This issue did not affect the versions of spring-security-cas provided by jasperreports-server-pro as shipped with Red Hat Enterprise Virtualization Manager 3 as they did not include support for CAS Proxy Service URL configuration via request parameters.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 5.8
AV:N/AC:M/Au:N/C:P/I:P/A:N

CWE-290 · Authentication Bypass by Spoofing