OneForum (topic.php) SQL Injection Vulnerability

#
# Title     : OneForum SQL Injection Vulnerability
# Author    : Red Security TEAM
# Date      : 22/02/2012
# Risk      : High
# Software  : http://www.onescripts.de/
# Download  : http://www.onescripts.de/download/oneforum.zip
# Tested On : CentOS
# Contact   : Info [ at ] RedSecurity [ . ] COM
# Home      : http://RedSecurity.COM
#
# Exploit   :
# http://server/topic.php?id=[SQLi]
#