Multiple directory traversal vulnerabilities in PcP-Guestbook (PcP-Book) 3.0 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the lang parameter to (1) index.php, (2) gb.php, or (3) faq.php.
PHP remote file inclusion vulnerability in smilies.php in Scorp Book 1.0 allows remote attackers to execute arbitrary PHP code via a URL in the config parameter.