CVE-2023-7332

HIGH

PocketMine-MP < 4.18.1 - Denial of Service via Inventory Transaction Handling

Title source: llm

Description

PocketMine-MP versions prior to 4.18.1 contain an improper input validation vulnerability in inventory transaction handling. A remote attacker with a valid player session can request that the server drop more items than are available in the player's hotbar, triggering a server crash and resulting in denial of service.

References (4)

Core 4

Core References

Patch patch

https://github.com/pmmp/PocketMine-MP/commit/5897476

View Exploit ZIP pw:eip

Various Sources release-notes patch

https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md

View Writeup ZIP pw:eip

Vendor Advisory vendor-advisory

https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv

Third Party Advisory third-party-advisory

https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash

Scores

CVSS v4 7.1

EPSS 0.0036

EPSS Percentile 27.7%

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-1284

Status published

Products (2)

pmmp/PocketMine-MP < 4.18.1

pocketmine/pocketmine-mp 0 - 4.18.1Packagist

Published Dec 31, 2025

Tracked Since Feb 18, 2026