Cross-site scripting (XSS) vulnerability in guestbook.php in G-Book 1.0 allows remote attackers to inject arbitrary web script or HTML via the g_message parameter.
secunia.com/advisories/19414
securityreason.com/securityalert/634
securitytracker.com/id?1015830
www.h4cky0u.org/advisories/HYSA-2006-006-g-book.txt
www.osvdb.org/24141
www.securityfocus.com/archive/1/428900/100/0/threaded
www.securityfocus.com/bid/17253
www.vupen.com/english/advisories/2006/1100
exchange.xforce.ibmcloud.com/vulnerabilities/25475