Insecure Randomness Affecting de.gurkenlabs:litiengine package, versions [0,0.5.1)
Snyk CVSS
Attack Complexity
Low
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Test your applications- Snyk ID SNYK-JAVA-DEGURKENLABS-1050177
- published 17 Feb 2021
- disclosed 9 Dec 2020
- credit Gamebuster19901
How to fix?
Upgrade de.gurkenlabs:litiengine
to version 0.5.1 or higher.
Overview
de.gurkenlabs:litiengine is a pure 2D free java game engine. Written in plain Java 8 it provides all the infrastructure to create a 2D tile based java game, be it a platformer or a top-down adventure.
Affected versions of this package are vulnerable to Insecure Randomness. The client IDs in ClientConnection are sequential. This easily allows an attacker to spoof another player's ID.