Posted by Greg N. on 01/21/06 00:55

Richard Marx wrote:

> Thanks, how would you recommend I change it? I.e. which characters?

There is a security problem with that code if the PHP page (page2.php)
writes any data to a data base or to a flat file. It would allow a
hacker to sneak in data you don't want or expect.

If it is just your simple application that displays a picture of Mars or
something like that, I think you don't need to be concerned.

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http://hothaus.de/greg-tour/

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