ASPDOTNETSTOREFRONT Improper Session Validation Release Date: June 9, 2004 Severity: HIGH Vendor: AspDotNetStorefront.com A Division of Discovery Productions, Inc. Software: Tested on AspDotNetStorefront 3.3 Previous versions may also be affected. Remote: Remotely executed from any web browser Technical Details: If a malicious user knows a ProductID has the ability to remotely delete the image off the server. The malicious user can do so because deleteicon.aspx in the admin area fails to validate the session. Examples: http://www.victimsite.com/aspdotnetcart/admin/deleteicon.aspx?ProductID= 1&Fo rmImageName=Pic1&size=icon Vendor Status: Updates are available for customers to download. Vendor was provided a list of vulnerabilities on June 5th. Application was fixed by June 6th. http://www.aspdotnetstorefront.com Credit: Discovered By: Thomas Ryan Provide Security Copyright (c) 2004 Provide Security Permission is hereby granted for the redistribution of this alert electronically. It is not to be edited in any way without the expressed written consent of Provide Security. If you wish to reprint the whole or any part of this advisory in any other medium excluding electronic medium, please email secalert (at) providesecurity (dot) com [email concealed] for permission. Disclaimer The information within this paper may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are no warranties, implied or express, with regard to this information. In no event shall the author be liable for any direct or indirect damages whatsoever arising out of or in connection with the use or spread of this information. Any use of this information is at the user's own risk.