"... the user doesn't actually do anything but click on the radio button to indicate which report they want.

Even though you "narrow the choices" on the interface, the user doesn't have to use the interface. Instead they could submit a GET query directly: 

# contrived example
http://foo.com/cgi-bin/form.cgi?rpt_id=../../../etc/password

[download]
or use a web bot, etc. Even though 99% of the people don't know about this, the 1% that does is 100% of the devious people you need to worry about. ;)

Cheers :)

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to 5Re: HTML::Template, CGI - concatenating strings & variables by jeffa
in thread HTML::Template, CGI - concatenating strings & variables by Lori713

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