Directory Traversal Vulnerability in phpCAS by Jasig

CVE-2010-3692

What is CVE-2010-3692?

A directory traversal vulnerability exists in the callback function within client.php of phpCAS prior to version 1.1.3 when proxy mode is active. This flaw allows remote attackers to exploit directory traversal sequences via a Proxy Granting Ticket IOU parameter, potentially enabling them to create or overwrite arbitrary files on the server. It highlights the need for robust input validation and security best practices to mitigate similar vulnerabilities.

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