mojira.dev
MC-251390

Anyone can become anyone on a server

In tlauncher we have to enter a username and the username can be anything from Notch to NotMrBeast and if we play on a server where they also play when we log on we will be them in game like we will basically be Notch (we log on where they last logged off and we will have their inventory armour etc) and we can also use commands (if the person we are impersonating is an op)and we can open as many tlaunchers as we want and be as many people we want.

Comments 6

What do you mean by server; Dedicated Server, Featured Server, realms, multiplayer or singleplayer? What plaform/device are you using? 
Are you 100% sure this is Java environment?
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I play on a PC Java edition (This happened on tlauncher)and this happened to me on a Java multiplayer server haven't tried bedrock

Tlauncher is a non-authorized version of Minecraft therefore making this report invalid.

Bro do you want people ruining servers.

Anyone could just become the op and use cheats to ruin the whole server.

This is a problem for Mojang as it should sue cracked minecraft platforms for copyright.

This will only work if a server has online-mode set to false in server.properties:

Hackers with fake accounts can connect if this is set to false!

This also happens on pojavlauncher also.But they will remove the offline account soon.So that's is not a problem

Maseeh24

(Unassigned)

Unconfirmed

1.18.2

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