Sunday, July 4, 2021

Dup Scout 13.5.28 - 'Multiple' Unquoted Service Path

# Exploit Title: Dup Scout 13.5.28 - 'Multiple' Unquoted Service Path
# Discovery by: Brian Rodriguez
# Date: 16-06-2021
# Vendor Homepage: https://www.dupscout.com
# Software Links:
# https://www.dupscout.com/setups_x64/dupscoutsrv_setup_v13.5.28_x64.exe
# https://www.dupscout.com/setups_x64/dupscoutent_setup_v13.5.28_x64.exe
# Tested Version: 13.5.28
# Vulnerability Type: Unquoted Service Path
# Tested on: Windows 10 Enterprise 64 bits

# Step to discover Unquoted Service Path:

C:\>wmic service get name,displayname,pathname,startmode |findstr /i "auto"
|findstr /i /v "c:\windows\\" |findstr /i /v """

Dup Scout Server   Dup Scout Server  C:\Program Files\Dup Scout
Server\bin\dupscts.exe    Auto
Dup Scout Enterprise   Dup Scout Enterprise  C:\Program Files\Dup Scout
Enterprise\bin\dupscts.exe    Auto

C:\>sc qc "Dup Scout Server"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: Dup Scout Server
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 0   IGNORE
        NOMBRE_RUTA_BINARIO: C:\Program Files\Dup Scout
Server\bin\dupscts.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Dup Scout Server
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem

C:\>sc qc "Dup Scout Enterprise"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: Dup Scout Enterprise
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 0   IGNORE
        NOMBRE_RUTA_BINARIO: C:\Program Files\Dup Scout
Enterprise\bin\dupscts.exe
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Dup Scout Enterprise
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem
            
 

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Thanks for everything Templateism - You should have written the code a little more complicated