MEDIUM 6.9 NVD
CVE-2022-51008
PocketMine-MP before 4.12.3 fails to limit unauthenticated sessions, allowing attackers to exhaust player slots by creating sessions without sending LoginPacket
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.
References
- 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-una
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-09-06 via NVD.
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