Winstep 18.06.0096 Unquoted Service Path

Winstep version 18.06.0096 suffers from an unquoted service path vulnerability.


MD5 | 285b7cdb3c835e017d604a0147e90e6c

#Exploit Title: Winstep 18.06.0096 - 'Xtreme Service' Unquoted Service Path
#Exploit Author : SamAlucard
#Exploit Date: 2020-11-08
#Vendor : Winstep
#Version : WsxService 18.06.0096
#Vendor Homepage : https://www.winstep.net/xtreme.asp
#Tested on OS: Windows 7 Pro

#Analyze PoC :
==============

C:\>sc qc "Winstep Xtreme Service"
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: Winstep Xtreme Service
TIPO : 10 WIN32_OWN_PROCESS
TIPO_INICIO : 2 AUTO_START
CONTROL_ERROR : 1 NORMAL
NOMBRE_RUTA_BINARIO: C:\Program Files\Winstep\WsxService
GRUPO_ORDEN_CARGA :
ETIQUETA : 0
NOMBRE_MOSTRAR : Winstep Xtreme Service
DEPENDENCIAS :
NOMBRE_INICIO_SERVICIO: LocalSystem

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