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WS-2021-0613

Date: August 19, 2025

Impersonation of other users (passing XBOX Live authentication) by theft of logins Minecraft Bedrock authentication and its protocol encryption are inseparably linked. One is not complete without the other. This vulnerability affects servers which are able to be directly connected to via the internet (i.e. not behind a proxy). If you are using a proxy, please check that it supports protocol encryption and that it is enabled.

Language: PHP

Severity Score

Related Resources (5)

https://github.com/pmmp/PocketMine-MP/commit/d28be4eaf24a890f7ef110a51181a3d806a6acca
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h79x-98r2-g6qc
https://github.com/pmmp/PocketMine-MP
https://github.com/pmmp/PocketMine-MP/issues/4580
https://www.mend.io/vulnerability-database/WS-2021-0613

Severity Score

Weakness Type (CWE)

Improper Authentication

CWE-287

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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