A vulnerability exists in Microsoft Internet Information Server (IIS) that could disclose sensitive information contained in CGI-type files. Typically a CGI/script file on a web server should only be executable and not readable to remote users. Sensitive information contained in CGI-type files file might include user credentials for access to a back-end database. This is a variation of the vulnerability previously discussed in VU#35085 and Microsoft Security Bulletin MS00-031.