Multiple PHP remote file inclusion vulnerabilities in WAHM E-Commerce Pie Cart Pro allow remote attackers to execute arbitrary PHP code via a URL in the Inc_Dir parameter in (1) affiliates.php, (2) orders.php, (3) events.php, (4) index.php, (5) articles.php, (6) faqs.php, (7) guestbook.php, (8) catalog.php, (9) wholesale.php, (10) weblinks.php, (11) certificates.php, (12) sitesearch.php, (13) contact.php, (14) sitemap.php, (15) search.php, (16) registry.php, or (17) error.php.