DOCUMENT:Q164059 15-MAR-2000 [iis] TITLE :IIS Execution File Text Can Be Viewed in Client PRODUCT :Internet Information Server PROD/VER:winnt:2.0,3.0 OPER/SYS: KEYWORDS:kbusage ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Internet Information Server versions 2.0, 3.0 ------------------------------------------------------------------------------- SYMPTOMS ======== NOTE: On Sunday, February 23, 1997, Microsoft was alerted to a posting regarding an Internet Information Server (IIS) security exposure. This bug permits the publication of IIS executable files via a complicated string of commands sent from a web browser to an IIS server. Because of this security exposure, Internet users can view Active Server Pages (ASP), Internet Server API applications (ISAPI), Internet Database Connector (IDC) applications, or Common Gateway Interface (CGI) applications within an IIS publication installation. RESOLUTION ========== Get the hotfix mentioned below. This hotfix has been posted to the following Internet location. You can download any of these self-extracting files from the following service: Internet (anonymous FTP) ftp ftp.microsoft.com Change to the bussys/winnt/winnt-public/fixes/usa/ nt40/hotfixes-postSP2/iis-fix/ folder. Get Readme.1st (for instructions on downloading and installing the hotfix). Or use the following full URL on your client browser: FTP://ftp.microsoft.com/bussys/winnt/winnt-public/fixes/usa/ nt40/hotfixes-postSP2/iis-fix/readme.1st STATUS ====== Microsoft has confirmed this to be a problem in Microsoft Internet Information Server versions 2.0 and 3.0. A supported fix is now available, but has not been fully regression-tested and should be applied only to systems experiencing this specific problem. Unless you are severely impacted by this specific problem, Microsoft recommends that you wait for the next Service Pack that contains this fix. Contact Microsoft Technical Support for more information. Additional query words: ====================================================================== Keywords : kbusage Technology : kbiisSearch kbiis300 kbiis200 Version : winnt:2.0,3.0 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2000.