Vulnerability · Published Dec 31, 2025 · Assigned by VulnCheck
CVE-2021-47742Epic Games Psyonix Rocket League <=1.95 Elevation of Privileges via Insecure Permissions
High 8.8
In plain English
A high-severity incorrect permission assignment in Epic Games Psyonix Rocket League from Epic Games Inc.. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.2%top 84.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Epic Games Inc. | Epic Games Psyonix Rocket League | <=1.95 |
Weakness: CWE-732 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- Zero Science Lab Disclosure (ZSL-2021-5650) third-party-advisory
- Packet Storm Security Exploit Entry exploit
- IBM X-Force Vulnerability Exchange Entry vdb-entry
- Rocket League Product Homepage product
- VulnCheck Advisory: Epic Games Psyonix Rocket League <=1.95 Elevation of Privileges via Insecure Permissions third-party-advisory