Another great resource that covers CGI/Web programming security basics is Ovid's online CGI programming course, particularly lesson #3, Basic Security with CGI.pm. It has great information about untainting your data, including that naughty NULL byte.

I learned tons from reading this quick and condensed course.

  higle

In reply to Re: Security with open() in CGI scripts by higle
in thread Security with open() in CGI scripts by Coplan

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