CVE-2010-3692: Apereo Phpcas

Medium severity, CVSS 6.4. EPSS: 3.6% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter.

Affected products

• Apereo Phpcas: up to and including 1.1.2; version 0.2 only; version 0.3 only; version 0.3.1 only; version 0.3.2 only; version 0.4 only; …

Published 2010-10-07. Last modified 2026-06-16.