AntiCrasher

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Available for Paper, Fabric, Velocity, and Folia

A collection of crash, dupe, and miscellaneous exploit patches bundled into a single plugin/mod.

Patches

Please note that this plugin is mainly designed for older versions of Minecraft.
The following exploits are currently patched in this plugin/mod:

• Bundle Crash Exploit
• Book Dupe Exploit
• Negative Slot ID Crash Exploit
• NBT Tab Completion Crash Exploit

Installation

Paper/Folia/Velocity

Note

You only need to run this on the backends, or the proxy, not on both.

1. Download the latest version from Modrinth and place it in the plugins folder. Restart the server/proxy.

Fabric

Warning

PacketEvents Fabric is currently broken for online mode servers running 1.20.4-1.21.7. There is no workaround for this issue at the moment. If you run a Velocity proxy, you can use the proxy version there instead.

1. Download the latest version from Modrinth and place it in the mods folder.
2. Install the latest Fabric API for your server.
3. Download the latest fabric-build package from Axionize/packetevents, and place it in the mods folder. Restart your server. Use the Official PacketEvents Builds for 1.21.8+.

Commands

• /ac reload - Reloads configs. anticrasher.command.reload

Permissions

• anticrasher.alerts - Receive alerts when a player attempts to run an exploit.
• anticrasher.bypass - Bypass all AntiCrasher checks.
• anticrasher.updates - Receive plugin update notifications

YourKit

AntiCrasher is proud to be using YourKit's profiling tools.

YourKit supports open source projects with innovative and intelligent tools for monitoring and profiling Java and .NET applications.

YourKit is the creator of YourKit Java Profiler, YourKit .NET Profiler, and YourKit YouMonitor.