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Re: nginx 0day exploit for nginx + fastcgi PHP

January 27, 2011 12:28AM
On Thu, Jan 27, 2011 at 11:07 AM, gdork <nginx-forum@nginx.us> wrote:
> 40 of my servers were compromised because of this issue and I just found
> out about it...aarrrghhhh.
> There are php cmd shell trojans everywhere now!
>
> I was able to easily replicate this issue, and the cgi.fix_pathinfo=0
> fix did NOT work on my systems.
>
> Adding:
>
> location ~ \..*/.*\.php$ {
> return 403;
> }
>

I believe one of the solution is adding

try_files $uri =403;

to the php block.

Other one is to allow php on specific directory/file only.
Other one is to disable php on user-upload directory by creating its
own location block.

And the other is to not use php at all :)

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Subject Author Posted

nginx 0day exploit for nginx + fastcgi PHP

Avleen Vig May 21, 2010 01:14PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Avleen Vig May 21, 2010 01:30PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Eren Türkay May 25, 2010 11:44AM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike May 21, 2010 01:30PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 01:36PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 01:44PM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike May 21, 2010 01:52PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 02:16PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian Evans May 21, 2010 02:30PM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike May 21, 2010 02:40PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 02:40PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 21, 2010 03:10PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 04:46PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian Evans May 21, 2010 04:58PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 21, 2010 05:20PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian Evans May 21, 2010 05:54PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 02:10AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 01:28AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 01:32AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian Evans May 22, 2010 03:00AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 03:58AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 05:46AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 06:12AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 06:22AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 06:26AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 06:56AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 08:22AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Igor Sysoev May 22, 2010 08:30AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 08:48AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ian M. Evans May 22, 2010 06:30PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Jérôme Loyet May 21, 2010 03:50PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Weibin Yao May 23, 2010 11:24PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Jérôme Loyet May 24, 2010 03:00AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Weibin Yao May 24, 2010 04:20AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Cliff Wells May 21, 2010 09:00PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Grzegorz Sienko May 21, 2010 09:24PM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike May 21, 2010 09:34PM

Re: nginx 0day exploit for nginx + fastcgi PHP

gdork January 26, 2011 11:07PM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike January 26, 2011 11:16PM

Re: nginx 0day exploit for nginx + fastcgi PHP

edogawaconan January 27, 2011 12:28AM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike January 27, 2011 01:08AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Cliff Wells May 21, 2010 10:42PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Ding Deng May 22, 2010 09:28AM

Re: nginx 0day exploit for nginx + fastcgi PHP

mike May 22, 2010 03:30PM

Re: nginx 0day exploit for nginx + fastcgi PHP

brianmercer May 21, 2010 05:03PM

Re: nginx 0day exploit for nginx + fastcgi PHP

tuurtnt December 14, 2011 06:26PM

Re: nginx 0day exploit for nginx + fastcgi PHP

Kraiser February 17, 2012 09:53AM

Re: nginx 0day exploit for nginx + fastcgi PHP

Reinis Rozitis February 17, 2012 11:42AM

Re: nginx 0day exploit for nginx + fastcgi PHP

zsero October 30, 2012 01:01PM



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