CVE-2014-3527
CAS: Access control bypass via untrusted infomation usage in proxy ticket authentication
Severity
ImportantRed Hat Product Security
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 · 5.8AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-290 · Authentication Bypass by Spoofing