7.1
HIGH CVSS 4.0
CVE-2023-7332
PocketMine-MP < 4.18.1 Improper Validation of Dropped Item Count Allows Remote Server Crash
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.

INFO

Published Date :

Dec. 31, 2025, 10:15 p.m.

Last Modified :

Oct. 28, 2026, 7:10 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2023-7332 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Pmmp pocketmine-mp
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 4.0 HIGH 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 HIGH [email protected]
Solution
Update PocketMine-MP to version 4.18.1 or later to fix inventory transaction handling.
  • Update PocketMine-MP to version 4.18.1 or later.
  • Apply vendor patches if available.
  • Validate inventory transaction logic.
  • Monitor server for stability.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-7332 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-7332 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-7332 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-7332 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Translated by [email protected]

    Oct. 28, 2026

    Action Type Old Value New Value
    Added Translation Title: PocketMine-MP de pmmp, Description: Las versiones de PocketMine-MP anteriores a la 4.18.1 contienen una vulnerabilidad de validación de entrada incorrecta en el manejo de transacciones de inventario. Un atacante remoto con una sesión de jugador válida puede solicitar que el servidor suelte más objetos de los disponibles en la barra de acceso rápido del jugador, lo que provoca una caída del servidor y resulta en una denegación de servicio.
  • CVE Modified by [email protected]

    Oct. 08, 2026

    Action Type Old Value New Value
    Added Affected Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2023/7xxx/CVE-2023-7332.json">CVE-2023-7332</a>
    Added Reference https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md
    Added Reference https://github.com/pmmp/PocketMine-MP/commit/5897476
    Added Reference https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv
    Added Reference https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash
    Removed Reference https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md
    Removed Reference https://github.com/pmmp/PocketMine-MP/commit/5897476
    Removed Reference https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv
    Removed Reference https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash
  • CVE Modified by [email protected]

    Jul. 15, 2026

    Action Type Old Value New Value
    Changed Affected [{'repo': 'https://github.com/pmmp/PocketMine-MP', 'vendor': 'pmmp', 'product': 'PocketMine-MP', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '4.18.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] [{'repo': 'https://github.com/pmmp/PocketMine-MP', 'vendor': 'pmmp', 'product': 'PocketMine-MP', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '4.18.1', 'versionType': 'semver'}], 'packageURL': 'pkg:github/pmmp/PocketMine-MP', 'defaultStatus': 'unaffected'}]
  • CVE Modified by [email protected]

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'repo': 'https://github.com/pmmp/PocketMine-MP', 'vendor': 'pmmp', 'product': 'PocketMine-MP', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '4.18.1', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2023-7332', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-01-02T14:17:28.604553Z'}
  • New CVE Received by [email protected]

    Dec. 31, 2025

    Action Type Old Value New Value
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-1284
    Added Reference https://github.com/pmmp/PocketMine-MP/blob/4.18.1/changelogs/4.18.md
    Added Reference https://github.com/pmmp/PocketMine-MP/commit/5897476
    Added Reference https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h87r-f4vc-mchv
    Added Reference https://www.vulncheck.com/advisories/pocketmine-mp-improper-validation-of-dropped-item-count-allows-remote-server-crash
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.