>>>>> "Razvan" == Razvan Dragomirescu <drazvan_at_kappa.ro> writes:
Razvan> As many other cgi-bin programs, this one does not check for special
Razvan> characters in the user input.
Razvan> Here's what it does:
Razvan> (...)
Razvan> $cmd="| $MAILBIN $VAR_receiver";
Razvan> open (PIPEOUT, $cmd);
It really amazes me how many newbie Perl hackers:
(1) ignore the CGI Security FAQ (especially the parts about perl), or
(2) roll their own mail sending stuff, instead of using Net::SMTP
or the more powerful Mail::Tools package, both found in the CPAN.
On second thought, maybe it's not amazing. :-)
--
Name: Randal L. Schwartz / Stonehenge Consulting Services (503)777-0095
Keywords: Perl training, UNIX[tm] consulting, video production, skiing, flying
Email: <merlyn_at_stonehenge.com> Snail: (Call) PGP-Key: (finger merlyn_at_ora.com)
Web: My Home Page!
Quote: "I'm telling you, if I could have five lines in my .sig, I would!" -- me
Received on Jul 08 1997
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