Full Disclosure mailing list archives
Re Automated ssh scanning
From: Mister Coffee <live4java () stormcenter net>
Date: Thu, 26 Aug 2004 15:01:35 -0700
On Thu, Aug 26, 2004 at 01:41:07PM -0400, Valdis.Kletnieks () vt edu wrote:
On Thu, 26 Aug 2004 15:41:18 +0200, Richard Verwayen said:You are right about the passwords, but guest is only a unprivileged account as you may have on many prodruction machines. But they managed to become root on this machine due to a kernel(?) exploit!Or an exploit of any of the set-UID root or runs-as-root programs on the system. VeNoMouS posted ID's of most of the kits you found. He didn't ID xpl.tar.gz pr psybnc.tgz - anybody recognize those? I'm guessing one of the following:
psybnc is an IRC "bounce" server. It's a form of proxy that allows remote connections. Fairly popular as I understand it. Drop it on a compromised host. Have it connect to your favorite h@X0r IRC server, and proxy through it. Assuming the tarball really is psybnc... Don't recognize xpl.tar.gz Cheers, L4J
1) Debian Woody isn't patched for the kernel do_brk or ptrace holes yet. 2) One of the two as-yet-unID'ed kits has some other exploit that Woody hasn't been patched against. 3) You haven't found all the kits yet. :) But as noted by others, if they can get a local 'guest' shell, they're already 95% of the way to root....
_______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- RE: !SPAM! Automated ssh scanning, (continued)
- RE: !SPAM! Automated ssh scanning Richard Verwayen (Aug 26)
- RE: !SPAM! Automated ssh scanning Ron DuFresne (Aug 26)
- Re: !SPAM! Automated ssh scanning Tremaine (Aug 26)
- Re: !SPAM! Automated ssh scanning Richard Verwayen (Aug 26)
- Re: !SPAM! Automated ssh scanning Jan Luehr (Aug 26)
- RE: !SPAM! Automated ssh scanning Ron DuFresne (Aug 26)
- Re: !SPAM! Automated ssh scanning Barry Fitzgerald (Aug 26)
- Re: !SPAM! Automated ssh scanning Ron DuFresne (Aug 26)
- RE: !SPAM! Automated ssh scanning Richard Verwayen (Aug 26)
- Re: !SPAM! Automated ssh scanning Jan Luehr (Aug 26)
- Re: !SPAM! Automated ssh scanning Ron DuFresne (Aug 26)
- Re Automated ssh scanning Mister Coffee (Aug 26)
- RE: !SPAM! Automated ssh scanning Ron DuFresne (Aug 26)
- Re: !SPAM! Automated ssh scanning Tremaine (Aug 26)
- Re: !SPAM! Automated ssh scanning Richard Verwayen (Aug 26)
- Re: Automated ssh scanning Matt Zimmerman (Aug 26)
- Re: !SPAM! Automated ssh scanning sec-focus (Aug 26)
- Re: !SPAM! Automated ssh scanning andreas (Aug 27)
- Re: !SPAM! Automated ssh scanning Robert Jaroszuk (Aug 27)
- Re: Automated ssh scanning Matt Zimmerman (Aug 27)