#Aria-Security Team
#http://Aria-Security.com
#http://www.aria-security.com/forum/showthread.php?p=144
#Contact: [email protected]
#Type:Remote Cross-Site Scripting
#Article on XSS: http://aria-security.net/xss.rar
#Discovered By Aria-Security Team
#Software: MyBB

#Explanation:
First of all user must be REGISTERED and authorized

• Go to http://target/mybbpath/private.php
• Inster your xss code for Subject
• Press Preview