Hex : Shard of Fate 1.0.1.026 – Unquoted Path Privilege Escalation

• Exploit Database
• 117 阅读

• 作者： Cyril Vallicari
  日期： 2016-05-16
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/39820/
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  ----------------------------------------------------------------------------------------------------------------- # Exploit Title: Hex : Shard of Fate 1.0.1.026 - Privilege Escalation Unquoted path vulnerability # Date: 15/05/2016 # Exploit Author : Cyril Vallicari # Vendor Homepage: http://gameforge.com # Software Link:https://hex.gameforge.com/ or via steam # Version:1.0.1.026 and probably prior # Tested on: Windows 7 x64 SP1 (but it should works on all windows version)   Summary : Hex: Shard of Fate is a new breed of digital card game, combining classic TCG gameplay with elements of an online RPG   Description : The game executable is prone to an unquoted path vulnerability. When you go to the in-game store it fail to quote the following command which is used multiple times :   C:/Program Files (x86)/Steam/steamapps/common/HEX SHARDS OF FATE/Hex_Data/StreamingAssets/uWebKit/Windows/x86/UWKProcess.exe -parentpid 5808 -processdb QzovVXNlcnMvVXRpbGlzYXRldXIvQXBwRGF0YS9Mb2NhbExvdy9IRVggRW50ZXJ0YWlubWVu dC9IZXgvdVdlYktpdFByb2Nlc3MuZGI=   This could potentially allow an authorized but non-privileged local user to execute arbitrary code with elevated privileges on the system.   POC :   Put a software named Program.exe in C:   Launch the game or steam with high privileges and go to store   POC video : https://www.youtube.com/watch?v=E1_1wZea1ck   Patch :   Still waiting, no reward so full disclosure after 10 days -----------------------------------------------------------------------------------------------------------------