yeah can somebody make one wiki for this alert?? im make down my link page now to prevent thes problems !! OK On Mon, Feb 22, 2010 at 2:26 PM, Giovanni Maruzzelli <gmaruzz@celliax.org>wrote:
Eder,
If you fear people can do such *really stupid* things, and this is nice from you, please add something to the wiki, for example a paragraph in the dialplan page, or whatever, explaining why this is a stupid thing.
If you publish a page in your blog, that look like a security alert, or that you found a security flaw in FS, people will rightly think that you are just looking for some attention in the search engines, and to bring viewers to your page.
Also, in doing so, you push non technical people to think there is a security problem in FS, and this is really a big damage to the project. Because it is not true, it is just how it look like in your page.
So, delete that page, and add something to the wiki, if you care about telling people not to do stupid things.
But please, be aware that your page, the page you published, is really something that do a damage and put a bad light on a project, and there is no one reason for doing this.
-giovanni
On Mon, Feb 22, 2010 at 6:09 PM, Eder Souza <ederwander@gmail.com> wrote:
i prefer FreeSwitch im left Asterisk
FreeSwitch is Very Very betther then Asterisk in my option !!
my intention is just say dont use (.*), (.+) or combinations of this regular expressions, for me FreeSwitch is the betther !!
On Mon, Feb 22, 2010 at 1:47 PM, Anthony Minessale <anthony.minessale@gmail.com> wrote:
To me it sounds like a way to sound the alarms and bring negative attention.
For instance, if you were sincerely concerned, you could have told us about your discovery privately first, and we could feature a story on
our
own site warning people of this danger and reminding them how to compose extension properly.
The posting was instead made like a big public announcement calling our software "imperfect". Yes it is imperfect, It can't properly detect someone being a moron 100% of the time but it sure tries it's darndest.
On Mon, Feb 22, 2010 at 10:33 AM, Eder Souza <ederwander@gmail.com> wrote:
Antony i dont see why ??
this is just one alert for all comunity of danger in the use of regular expression (.*) or (.*) ...
many peoples can make dialplans witch use of this expressions ...
On Mon, Feb 22, 2010 at 1:19 PM, Anthony Minessale <anthony.minessale@gmail.com> wrote:
Please do not use our project to try to make your blog more popular.
Your example requires you to prepare an intentional specific extension on the FreeSWITCH custom made for your attack. It’s like saying if you
leave
your door wide open at your house and call and tell someone, they can come and rob you at 8:30.
This extension is also vulnerable “by virtue of the stupidity of the composer”
<extension name=”please-hack-me”/> <condition> <action application=”system” data=”${destination_number}”/> </condition> </extension>
You should not allow tainted data from outside system to be fed directly into your code. There is a regex system in place to extract legitimate data from the user tainted input and safeguard against this.
On Mon, Feb 22, 2010 at 9:58 AM, Eder Souza <ederwander@gmail.com> wrote:
http://ederwander.wordpress.com/2010/02/22/dial-string-inject-in-freeswitch/
just for yours informations i write this article my test for
injections
in freesitch
version of my tests
freeswitch@internal> version FreeSWITCH Version 1.0.5-20100218-0400 (hacked) freeswitch@internal>
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