source: https://www.securityfocus.com/bid/18597/info
  
WoltLab Burning Board is prone to multiple SQL-injection vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied data before using it in an SQL query. 
  
A successful exploit could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database implementation.
  
http://www.example.com/showmods.php?boardid=[SQL]