LibrettoCMS 2.2.2 – Arbitrary File Upload

  • 作者: CWH Underground
    日期: 2013-06-14
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/26213/
  • # Exploit Title : LibrettoCMS 2.2.2 Malicious File Upload
    # Date: 14 June 2013
    # Exploit Author: CWH Underground
    # Site: www.2600.in.th
    # Vendor Homepage : http://libretto.artwebonline.com/
    # Software Link : http://jaist.dl.sourceforge.net/project/librettocms/librettoCMS_v.2.2.2.zip
    # Version : 2.2.2
    # Tested on : Window and Linux
     
    ,--^----------,--------,-----,-------^--,
    | ||||||||| `--------' |O .. CWH Underground Hacking Team ..
    `+---------------------------^----------|
    `\_,-------, _________________________|
    / XXXXXX /`| /
     / XXXXXX /`\ /
    / XXXXXX /\______(
     / XXXXXX / 
    / XXXXXX /
     (________( 
    `------'
     
     
    #####################################################
    DESCRIPTION
    #####################################################
     
    LibrettoCMS is provided a file upload function to unauthenticated users. Allows for write/read/edit/delete download arbitrary file uploaded , which results attacker might arbitrary write/read/edit/delete files and folders.
    
    LibrettoCMS use pgrfilemanager and restrict file type for upload only doc and pdf but able to rename filetype after uploaded lead attacker to rename *.doc to *.php and arbitrary execute PHP shell on webserver.
     
    #####################################################
    EXPLOIT POC
    #####################################################
     
    1. Access http://target/librettoCMS/adm/ui/js/ckeditor/plugins/pgrfilemanager/PGRFileManager.php 
    2. Upload PHP Shell with *.doc format (shell.doc) to PGRFileManager
    3. Rename file from shell.doc to shell.php
    4. Your renamed file will disappear !!
    5. For access shell, http://target/librettoCMS/userfiles/shell.php
    6. Server Compromised !!
     
    ################################################################################################################
     Greetz: ZeQ3uL, JabAv0C, p3lo, Sh0ck, BAD $ectors, Snapter, Conan, Win7dos, Gdiupo, GnuKDE, JK, Retool2
    ################################################################################################################