CVE-2023-7332Known exploitationNetwork attack vector

Server crash via unchecked item-drop count

Published Dec 31, 2025 · Updated Dec 31, 2025

Improper quantity validation in PocketMine-MP before 4.18.1 allows remote authenticated users to crash the server via an item-drop request. The handleNormalTransaction method accepted a requested drop count greater than the source-slot item count instead of rejecting the transaction. A valid player session and crafted InventoryTransactionPacket are required; the result is a server process crash without item duplication.

CVSS severity7.1
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper quantity validation in PocketMine-MP before 4.18.1 allows remote authenticated users to crash the server via an item-drop request. The handleNormalTransaction method accepted a requested drop count greater than the source-slot item count instead of rejecting the transaction. A valid player session and crafted InventoryTransactionPacket are required; the result is a server process crash without item duplication.

The record

CVE
CVE-2023-7332
Published
Dec 31, 2025
Updated
Dec 31, 2025
Vendor
PMMP
Product
PocketMine-MP
Classifications
CWE-1284, T1499.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 31, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 31, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.18.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PMMP · PocketMine-MPversion=0 <4.18.1

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1284Improper Validation of Specified Quantity in Input
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo