Re: GET, POST, REQUEST

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----- Original Message ----- From: "Rory Browne" <rory.browne@xxxxxxxxx>


Good code won't be vulnerable to register_globals either, but having
register_globals on is a security problem because there are security flaws
that can only be exploited when register_globals is enabled.


Actually, code quality cannot overcome the vulnerability of register_globals. Every program will have global variables. register_globals=on may overwrite a valid global variable, one totally unrelated to user input, with a value coming from the request, and there is nothing good coding can do about it. The chances that an external user might hit the right variable name are slim (unless a disgruntled former programmer) but they exist.

Satyam

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