If you know you are using MySQL, you could pass all database input
through mysql_real_escape_string.
Or you could use prepared statements and not have to worry about
escaping the data, as MySQL *knows* it's data.
You'll probably not be able to defeat XSS in any meaningful way,
however...
Perhap
little effort -- no installation required.
From: Zoltán Németh <[EMAIL PROTECTED]>
To: Bing Du <[EMAIL PROTECTED]>
CC: php-general@lists.php.net
Subject: Re: [PHP] advice on sql injection/XSS prevention
Date: Thu, 05 Apr 2007 16:23:23 +0200
I think it is generally a Bad Idea to allow
I think it is generally a Bad Idea to allow users to submit code into
your system...
you would be better off if you would provide some pseudo-coding
possibilities which would allow them to insert certain functionalities
into their content - with you providing the real code running behind and
replac
Hi,
I'm not an experienced PHP developer. We're hosting a content management
system that allow authorized people to add PHP contents. Their PHP coding
levels varies. Some are very security sensitive, but some are not. I
want to know if PHP has any ready-to-use funtion to validate form input to
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