Outline Service 1.3.3 - 'Outline Service' Unquoted Service Path

vendor:

Outline Service

by:

Minh Tuan - SunCSR

N/A

CVSS

N/A

Unquoted Service Path

428

CWE

Product Name: Outline Service

Affected Version From: 1.3.2003

Affected Version To: 1.3.2003

Patch Exists: NO

Related CWE:

CPE:

Metasploit:

Other Scripts:

Platforms Tested: Windows 10 Pro x64 10.0.18363 N/A Build 18363

2020

Outline Service 1.3.3 – ‘Outline Service’ Unquoted Service Path

A successful attempt would require the local user to be able to insert their code in the system root path undetected by the OS or other security applications where it could potentially be executed during application startup or reboot. If successful, the local user's code would execute with the elevated privileges of the application.

Mitigation:

Unknown

Source

Exploit-DB raw data:

# Exploit Title: Outline Service 1.3.3  - 'Outline Service ' Unquoted Service Path
# Discovery by: Minh Tuan - SunCSR
# Discovery Date: 2020-05-03
# Vendor Homepage: https://getoutline.org/vi/home
# Software Link : https://raw.githubusercontent.com/Jigsaw-Code/outline-releases/master/client/stable/Outline-Client.exe
# Tested Version: 1.3.3
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Pro x64 10.0.18363 N/A Build 18363

# Step to discover Unquoted Service Path: 

C:\Users\minht>wmic service get name,pathname,displayname,startmode | findstr /i auto | findstr /i /v "C:\Windows\\" | findstr /i /v """
OutlineService      OutlineService      C:\Program Files (x86)\Outline\OutlineService.exe

C:\Users\minht>sc qc OutlineService
[SC] QueryServiceConfig SUCCESS

SERVICE_NAME: OutlineService
        TYPE               : 10  WIN32_OWN_PROCESS
        START_TYPE         : 2   AUTO_START
        ERROR_CONTROL      : 1   NORMAL
        BINARY_PATH_NAME   : C:\Program Files (x86)\Outline\OutlineService.exe
        LOAD_ORDER_GROUP   :
        TAG                : 0
        DISPLAY_NAME       : OutlineService
        DEPENDENCIES       :
        SERVICE_START_NAME : LocalSystem

# Exploit:
# A successful attempt would require the local user to be able to insert their code in the system root path 
# undetected by the OS or other security applications where it could potentially be executed during 
# application startup or reboot. If successful, the local user's code would execute with the elevated 
# privileges of the application.