UBBCentral UBB.Threads 5.5.1/6.x - 'notifymod.php?Number' SQL Injection

source: https://www.securityfocus.com/bid/14052/info
     
UBB.Threads is prone to multiple SQL injection vulnerabilities because the application fails to properly sanitize user-supplied input before using it in SQL queries.
     
A successful exploit could allow an attacker to compromise the application, access or modify data, or exploit vulnerabilities in the underlying database.

http://www.example.com/ubbt/notifymod.php?Cat=0&Board=UBB5&Number=42173[SQL]&page=0&what=showthreaded