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[nycphp-talk] $_SERVER['PHP_SELF'} not working?

Matt Juszczak matt at atopia.net
Thu Jul 21 11:22:10 EDT 2005


Great, and all my old systems use $_SERVER['PHP_SELF'] in the <form 
method="action" post="..."> ....................


csnyder wrote:

>This also means that if you use $_SERVER['PHP_SELF'] as the url for a
><form> action, you'd better make sure you filter it using
>htmlentities(). One urlencoded doublequote would open you up to a
>cross-site scripting attack.
>
>You really did open a can of worms, Michael!
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