CVE-2010-3690: Apereo Phpcas

Medium severity, CVSS 4.3. EPSS: 2.5% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in phpCAS before 1.1.3, when proxy mode is enabled, allow remote attackers to inject arbitrary web script or HTML via (1) a crafted Proxy Granting Ticket IOU (PGTiou) parameter to the callback function in client.php, (2) vectors involving functions that make getCallbackURL calls, or (3) vectors involving functions that make getURL calls.

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.