---
id: CVE-2023-7332
title: >-
  PocketMine-MP versions prior to 4.18.1 contain an improper input validation
  vulnerability in inventory transaction handling
summary: >-
  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 …
severity: high
cvss: 7.1
cvssVector: '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'
cwe:
  - CWE-1284
vendor: pmmp
product: PocketMine-MP
affected:
  - PocketMine-MP < 4.18.1
published: '2025-12-31'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T16:16:49.137'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-7332'
references:
  - url: 'https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/pmmp/PocketMine-MP/commit/5897476'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-01-02T14:17:28.604553Z'
cvssSource: cna
epss: 0.00396
epssPercentile: 0.33601
ingestedAt: '2026-07-15T13:44:03.687Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.