CVE-2022-51008

MEDIUMCVSS 5.3

Description

PocketMine-MP before 4.12.3 fails to limit unauthenticated sessions, allowing attackers to exhaust player slots by creating sessions without sending LoginPacket. Attackers can flood the server with unauthenticated connections that occupy max-player slots, preventing legitimate players from joining.

Timeline

Published:September 6th, 2026 12:17 PM

Last modified:September 6th, 2026 1:17 PM

CVSS Scoring

CVSS v3: 5.3 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-770

References & Reports

Advisories, patches, and third-party reports

https://github.com/pmmp/PocketMine-MP/commit/59be901efe6b7833e69e638e0e1497051ce96fa7
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-474q-9hgp-hcvx
https://www.vulncheck.com/advisories/pocketmine-mp-before-4.12.3-denial-of-service-via-unauthenticated-sessions

Source: NIST NVD · Data may lag official sources by up to one minute