Full Disclosure mailing list archives

Re: How to protect RFI ??


From: "Jamie Riden" <jamie.riden () gmail com>
Date: Sat, 26 May 2007 22:16:12 +0100

On 26/05/07, Mark Sec <mark.sec () gmail com> wrote:


does any1 how to protect about RFI (Remote file inclusion), and what i need
to see over php files ?

-mark

Briefly:
1. Secure your php install - turn off allow_url_fopen and
allow_url_include in php.ini
2. Make sure your PHP app is not vulnerable - an attacker shouldn't be
able to control what's included. This should protect you from local
file inclusion as well.
3. Use suhosin and/or mod_security
4. (maybe) configure your firewall to disallow outbound connections
initiated by the webserver

cheers,
 Jamie

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