source: https://www.securityfocus.com/bid/25056/info

Vikingboard is prone to multiple cross-site scripting vulnerabilities because it fails to sufficiently sanitize user-supplied data.

Exploiting this issue could allow an attacker to steal cookie-based authentication credentials and to launch other attacks.

Vikingboard 0.1.2 is vulnerable; other versions may also be affected. 

http://www.example.com/viking/cp.php?mode=9&id=2[XSS-CODE]

http://www.example.com/viking/cp.php?mode=7&f=1[XSS-CODE]

http://www.example.com/viking/cp.php?mode=6"e=1[XSS-CODE]

http://www.example.com/viking/cp.php?mode=12&act=[XSS-CODE]