It's not a mere matter of configuring Template. If you pass an object to your template, the template can call arbitrary (public) methods on it.

So if you pass a DBIx::Class object to the template, it might be possible for the user to query your DB for things you didn't want to reveal to them. Or if you have defined some many-to-many relations the user could walk through all these relations, issuing many DB queries and thus degrading performance.

Maybe that can be prohibited somehow, but it's a danger you have to be aware of.

In reply to Re: Security Breach through Template::Toolkit by moritz
in thread Security Breach through Template::Toolkit by Sixtease

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