CVE-2021-47742
PUBLISHED 12/31/2025 83251b91-4cc7-4094-a5c7-464a1b83ea10
Technical Description
Epic Games Psyonix Rocket League <=1.95 contains an insecure permissions vulnerability that allows authenticated users to modify executable files with full access permissions. Attackers can leverage the 'F' (Full) flag for the 'Authenticated Users' group to change executable files and potentially escalate system privileges.
Affected Products
Epic Games Inc.
Epic Games Psyonix Rocket League
<=1.95
References
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5650.php
Zero Science Lab Disclosure (ZSL-2021-5650)
https://packetstormsecurity.com/files/162435
Packet Storm Security Exploit Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/201128
IBM X-Force Vulnerability Exchange Entry
https://www.rocketleague.com/
Rocket League Product Homepage
https://www.vulncheck.com/advisories/epic-games-psyonix-rocket-league-elevation-of-privileges-via-insecure-permissions
VulnCheck Advisory: Epic Games Psyonix Rocket League <=1.95 Elevation of Privileges via Insecure Permissions
Impact Analysis
Attack Vector Network
Attack Complexity Low
Privileges Required None