On Nov 28, 2008, at 16:59, Michele Waldman wrote:

What about inserting a comment

<script>alert(‘hi’);</script>’; delete from users;

Like I’m going to name my table users?

With that one statement about they have performed a sql injection and html injection in one stroke.

Bada bing bada bang bada boom

Next time I display their comment out of the database they are popping up an alert to every user and my users are gone.

Michele

Two words: escape output

--
Chris Shiflett
http://shiflett.org/




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