Re: [Full-disclosure] anybody know good service for cracking

2010-02-06 Thread Beatyou Man
hi, There is a little tools in JSky named MD5 Cracker. It is very fast to crack MD5 string. JSky developed by NOSEC www.nosec.org. Take a look here http://www.nosec.org/2009/0919/66.html Bad news : It is commercial! BYM ___ Full-Disclosure - W

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread Dan Kaminsky
On Feb 6, 2010, at 5:26 PM, "Stefan Kanthak" wrote: > Dan Kaminsky wrote on February 06, 2010 6:43 PM: > >> You need admin rights to create junctions. > > OUCH! > No, creating junctions (as well as the Vista introduced symlinks) > DOESN'T need admin rights! > > [snip] > Really? Try. Espec

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread marxclou
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I had replied to you personally only, you should not have posted >my >reply to any mailing lists. But since you posted... I'm very sorry about this. This may sound odd, but it wasn't my idea of putting a private mail public. This was not an act of dis

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread paul . szabo
I find it puzzling how this discussion, including the official Samba response http://www.samba.org/samba/news/symlink_attack.html fails to consider whether the mentioned configuration (when admin sets non-default "writeable = yes" but leaving default "wide links = yes") allows write access to t

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread paul . szabo
Dear Marx, > This is an interesting point of view. I had replied to you personally only, you should not have posted my reply to any mailing lists. But since you posted... yes my views are interesting, should be studied and followed, for enlightenment :-) > However u haven't answered my question.

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread marxclou
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >The default setting is "writeable = no". If you change that, then >you are responsible for reading the docs and setting secure >options. This is an interesting point of view. However u haven't answered my question. Is there an option to enable a trav

[Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread marxclou
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dear Paul, seems like u get personal pissed about the situation or you are not able to see that this is obviously a problem. But maybe you can enlighten everybody how it is possible per "default" not to traversal a directory by cd but doing this via s

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread Dan Kaminsky
You need admin rights to create junctions. At that point, path constraints aren't relevant, just psexec and get not only arbitrary path but arbitrary code. The fix is to do what everybody with a directory traversal bug has to do, block out of path relative directories. In this specific case,

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread Stefan Kanthak
Dan Kaminsky wrote: [...] > (On a side note, you're not going to see this sort of symlink stuff on > Windows, What exactly do you mean? Traversing symlinks on the server/share, or creation of "wide" symlinks by the client on the server/share? Since Windows 2000 NTFS supports "junctions", which

[Full-disclosure] GNOME Nautilus

2010-02-06 Thread Joe Dohn
According to the GNOME documentations, the file manager (Nautilus) is able to display a preview of most of the files. [ref: http://library.gnome.org/users/user-guide/stable/gosnautilus-60.html.en] This is a Proof Of Concept, it works using the default settings (Local Files Only checked). BEGI

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread paul . szabo
Dear Thierry, > Of course you could disable ... but is it by enabled default? Hmm... looking at http://www.samba.org/samba/docs/man/manpages-3/smb.conf.5.html#WRITEABLE http://www.samba.org/samba/docs/man/manpages-3/smb.conf.5.html#READONLY it seems that writeable is off by default: a Samba insta

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread Thierry Zoller
Hi Paul, Facts : - Several distributions run with vulnerable settings per default if there is a "misconfiguration" it is part of the vendor. - Your not supposed to be able to traverse dirs. Consequence it is a vulnerability, whether you can mitigate it is a different piece of cake. Next time s

Re: [Full-disclosure] Samba Remote Zero-Day Exploit

2010-02-06 Thread Thierry Zoller
http://blog.metasploit.com/2010/02/exploiting-samba-symlink-traversal.html -- http://blog.zoller.lu Thierry Zoller ___ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia