RE: [Zope] dtml-sqlvar quote

2000-10-20 Thread Farrell, Troy

It is not safe if you have malicious users.  You will need to pass your
 through a filter.  This will help.  A better
example is a user taking advantage of an insert method:

insert into data values (, , )

where the user has found the Zsqlmethod by looking at
http://yourzopehost/objectIds and calls it like this:
http://yourzopehost/sqlADDUSER?value_3=randomvalue);SELECT%20*%20FROM%20secr
etpasswordtable/
Fortunately, Zope responds with a "testing the sql method" form if you are
authorized.

Troy

-Original Message-
From: Mark Twiddy [mailto:[EMAIL PROTECTED]]
Sent: Friday, October 20, 2000 3:22 AM
To: [EMAIL PROTECTED]
Subject: Re: [Zope] dtml-sqlvar quote



Hi all thanks for the help.

Just on that. Is it safe to do 

select * from data where  like '%

as search_term could contain  '; drop table blah; ' or what ever.
I thought by using  you could use untrusted values.

Thanks again

Mark

On Fri, 20 Oct 2000, Tony McDonald wrote:

> >
> >Hi all
> >
> >How can i pass a string to a sql method that won't be quoted.
> >
> >i.e so i can do somthing like this
> >
> >.
> >group by foo,blah
> >order by 
> >
> >
> >thanks mark
> > 
> 
> don't quote it?
> 
> ...
> order by 
> 
> 
> I use this all the time for things like
> 
> select * from data where  like '%%'
> 
> tone
> 
> 
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> 


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Re: [Zope] dtml-sqlvar quote

2000-10-20 Thread Mark Twiddy


Hi all thanks for the help.

Just on that. Is it safe to do 

select * from data where  like '%

as search_term could contain  '; drop table blah; ' or what ever.
I thought by using  you could use untrusted values.

Thanks again

Mark

On Fri, 20 Oct 2000, Tony McDonald wrote:

> >
> >Hi all
> >
> >How can i pass a string to a sql method that won't be quoted.
> >
> >i.e so i can do somthing like this
> >
> >.
> >group by foo,blah
> >order by 
> >
> >
> >thanks mark
> > 
> 
> don't quote it?
> 
> ...
> order by 
> 
> 
> I use this all the time for things like
> 
> select * from data where  like '%%'
> 
> tone
> 
> 
> ___
> Zope maillist  -  [EMAIL PROTECTED]
> http://lists.zope.org/mailman/listinfo/zope
> **   No cross posts or HTML encoding!  **
> (Related lists - 
>  http://lists.zope.org/mailman/listinfo/zope-announce
>  http://lists.zope.org/mailman/listinfo/zope-dev )
> 


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Re: [Zope] dtml-sqlvar quote

2000-10-20 Thread Tony McDonald

>
>Hi all
>
>How can i pass a string to a sql method that won't be quoted.
>
>i.e so i can do somthing like this
>
>.
>group by foo,blah
>order by 
>
>
>thanks mark
> 

don't quote it?

...
order by 


I use this all the time for things like

select * from data where  like '%%'

tone


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Re: [Zope] dtml-sqlvar quote

2000-10-19 Thread Curtis Maloney

On Fri, 20 Oct 2000, Mark Twiddy wrote:
> Hi all
>
> How can i pass a string to a sql method that won't be quoted.
>
> i.e so i can do somthing like this
>
> .
> ggroup by foo,blah
> order by 
>

don't use sqlvar... just put:

order by 


works for me. (o8

>
> thanks mark
>

Have a better one,
Curtis Maloney

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[Zope] dtml-sqlvar quote

2000-10-19 Thread Mark Twiddy


Hi all

How can i pass a string to a sql method that won't be quoted.

i.e so i can do somthing like this

.
group by foo,blah
order by 


thanks mark
 


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