VisualSite CMS 1.3 - Multiple Vulnerabilities

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 http://www.exploit-db.com/moaub-25-visualsite-cms-multiple-vulnerabilities/
 
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Abysssec Inc Public Advisory
 
 
  Title            :  VisualSite CMS Multiple Vulnerabilities
  Affected Version :  VisualSite 1.3
  Discovery        :  www.abysssec.com
  Download Links   :  http://sourceforge.net/projects/visualsite/
  Login Page       :  http://Example.com/Admin/Default.aspx
 
Description :
===========================================================================================      
  This version of Visual Site CMS have Multiple Valnerabilities : 
        1- Logical Bug for Lock Admin's Login
        2- Persistent XSS in admin section


Logical Bug for Lock Admin's Login:
===========================================================================================     

  If you enter this values in Login Page (http://Example.com/Admin/Default.aspx)
  three times during five minutes , the Admin's login will be locked:

    Username : 1' or '1'='1 
    Password : foo
  

  Vulnerable Code is in this file:
                ../App_Code/VisualSite/DAL.cs
  Ln 378:
                public static User GetUser(string username)
	        {
                  User result = null;
                  DataTable matches = ExecuteRowset(String.Format("SELECT [ID], [Username], [Password], [LockedDate] FROM [User] WHERE [Username] = '{0}'", Sanitise(username)));
                  if (matches != null && matches.Rows.Count > 0)
                   {
                     ...
                   }
                  return result;
                 }



Persistent XSS in admin section:
===========================================================================================     
  In Edit Section which is accessible to Admin, it is possible to enter a script in Description field 
  that only executed in the following path and never executed in other situations:

     http://Example.com/SearchResults.aspx?q={} 


===========================================================================================