phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
2014-06-06T14:55:03.777
2025-04-12T10:46:40.837
Deferred
CVSSv2: 5.8 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.6
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | apereo | phpcas | ≤ 1.3.1 | Yes |
| Application | apereo | phpcas | 1.3.0 | Yes |
| Application | apereo | phpcas | 1.3.0 | Yes |