full-disclosure - Re: Getting root, the hard way

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Message-ID: <32fd0edffce0f3c0a95354f5082768c9@phocean.net>
Date: Thu, 06 Jan 2011 14:20:18 +0100
From: news@...cean.net
To: <full-disclosure@...ts.grok.org.uk>
Subject: Re: Getting root, the hard way

 I know a similar exploit, though it is not yet so stable : Windows.
 The guys took so much fun hacking that they even included some card 
 game in it.

 On Thu, 6 Jan 2011 13:37:02 +0100, andrew wiggin wrote:
> you should try with this one instead, it is more stable:
>
> /*
>  * Linux Kernel SUID_PERM to root exploit
>  *
>  * Usage:
>  *  gcc -w suid-to-root.c -o suid-to-root
>  *  sudo chown root.root suid-to-root
>  *  sudo chmod +s suid-to-root
>  *  ./suid-to-root
>  *
>  *  This exploit is NOT stable:
>  *   It does not work when you don't have sudo for example
>  *   But you can easily port it with "su -c" !!!
>  *
>  */
> #include <stdlib.h>
> const char* args[] = {"/bin/sh", "-i", NULL};
> int main() { setuid(0); execve("/bin/sh", args, NULL); }
>
> On 1/5/11, Григорий Братислава <musntlive@...il.com> wrote:
>>>  * Usage:
>>>  * gcc -w caps-to-root.c -o caps-to-root
>>>  * sudo setcap cap_sys_admin+ep caps-to-root
>>>  * ./caps-to-root
>>
>>
>> Is further you fail because why see above:
>>
>>>  * sudo setcap cap_sys_admin+ep caps-to-root
>>
>> Is I had sudo for why I has to run this code when I can sudo su. Is
>> you must change advisory to "это пиздец!! Lame Race Condition for 
>> You
>> Is Already Has Root"
>>
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> _______________________________________________
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_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/