source: https://www.securityfocus.com/bid/9689/info
Owl's Workshop is reported prone to multiple remote file-disclosure vulnerabilities because the application fails to validate user-supplied input passed via a URI parameter.
Upon successful exploitation of these issues, an attacker may be able to gain access to sensitive system files, potentially facilitating further attacks.
http://www.example.org/owls/multiplechoice/resultsignore.php?filename=/etc/passwd