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Re: hook security

From: Karl Fogel <kfogel_at_red-bean.com>
Date: 2007-11-07 21:35:19 CET

Blair Zajac <blair@orcaware.com> writes:
> David Glasser wrote:
>> Do you think it's worth adding explicit notes to the comments in the
>> hook templates the fact that the argument values should always be
>> "$QUOTED" in the hook script?
>> This is especially the case for the PROPNAME arguments to the revprop
>> change scripts, which are essentially passed through blindly from the
>> client. (There is a *client-side* validity check, which is
>> irrelevant, and a check that it isn't an svn:wc: or svn:entry: prop;
>> and perhaps mod_dav_svn imposes other restrictions that I'm not
>> familiar with, but at least with svnserve a custom RA-driving client
>> could totally set the "foo; rm -rf /;" property.
>> --dave
> +1.


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Received on Wed Nov 7 21:35:36 2007

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