## https://sploitus.com/exploit?id=PACKETSTORM:162435
Epic Games Psyonix Rocket League <=1.95 Insecure Permissions
Vendor: Epic Games Inc. | Psyonix, LLC
Product web page: https://www.epicgames.com
https://www.psyonix.com
https://www.rocketleague.com
Affected version: <=1.95
Summary: Rocket League is a high-powered hybrid of arcade-style soccer
and vehicular mayhem with easy-to-understand controls and fluid, physics-driven
competition.
Desc: The application suffers from an elevation of privileges vulnerability
which can be used by a simple authenticated user that can change the executable
file with a binary of choice. The vulnerability exist due to the improper
permissions, with the 'F' flag (Full) for 'Authenticated Users' group.
Tested on: Microsoft Windows 10
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
@zeroscience
Advisory ID: ZSL-2021-5650
Advisory URL: https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5650.php
20.04.2021
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E:\Epic Games\rocketleague\Binaries\Win64>cacls RocketLeague.exe
E:\Epic Games\rocketleague\Binaries\Win64\RocketLeague.exe BUILTIN\Administrators:F
NT AUTHORITY\SYSTEM:F
NT AUTHORITY\Authenticated Users:C
BUILTIN\Users:R
E:\Epic Games\rocketleague>cacls Binaries
E:\Epic Games\rocketleague\Binaries BUILTIN\Administrators:F
BUILTIN\Administrators:(OI)(CI)(IO)F
NT AUTHORITY\SYSTEM:F
NT AUTHORITY\SYSTEM:(OI)(CI)(IO)F
NT AUTHORITY\Authenticated Users:C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)C
BUILTIN\Users:R
BUILTIN\Users:(OI)(CI)(IO)(special access:)
GENERIC_READ
GENERIC_EXECUTE
E:\Epic Games\rocketleague>cacls TAGame
E:\Epic Games\rocketleague\TAGame BUILTIN\Administrators:F
BUILTIN\Administrators:(OI)(CI)(IO)F
NT AUTHORITY\SYSTEM:F
NT AUTHORITY\SYSTEM:(OI)(CI)(IO)F
NT AUTHORITY\Authenticated Users:C
NT AUTHORITY\Authenticated Users:(OI)(CI)(IO)C
BUILTIN\Users:R
BUILTIN\Users:(OI)(CI)(IO)(special access:)
GENERIC_READ
GENERIC_EXECUTE