CVE-2021-47742

Epic Games Psyonix Rocket League <=1.95 Elevation of Privileges via Insecure Permissions

CVSS 8.5 HIGHEPSS 0.2%CWE-732

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Epic Games Inc. · Epic Games Psyonix Rocket League

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References

https://exchange.xforce.ibmcloud.com/vulnerabilities/201128 https://packetstormsecurity.com/files/162435 https://www.rocketleague.com/https://www.vulncheck.com/advisories/epic-games-psyonix-rocket-league-elevation-of-privileges-via-insecure-permissions https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5650.php