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CVE-2022-4565

Dromara HuTool cn.hutool.core.util.ZipUtil.java resource consumption

Public exploit available. Not confirmed exploited in the wild yet. Fixed in 5.8.11.

CVSS 3.14.3MediumEPSS percentile61st1.0% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
Public exploit: 1 sourceFix5.8.11Upgrade to this build

Published Updated Sources: CVE.org, NVD, GitHub

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Dromara HuToolAffected: 5.8.0Upgrade to: not statedAffected: 5.8.1Upgrade to: not statedAffected: 5.8.2Upgrade to: not statedAffected: 5.8.3Upgrade to: not stated + 7 more branchesStated by: CVE record
  • Maven cn.hutool:hutool-coreAffected: < 5.8.11Upgrade to: 5.8.11Stated by: GitHub advisory
  • HutoolAffected: ≤ 5.8.10Upgrade to: after 5.8.10Stated by: NVD

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

HuTool vulnerable to Uncontrolled Resource Consumption

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS61st
Public exploit
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

1 source with a proof of concept or module.

Exploit links, PoCs and Metasploit modules after sign-in
EPSS

1.0% chance of exploitation activity in the next 30 days, which ranks it in the 61st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

The patch came 471 days before any public exploit.

  1. Public exploit / PoCsource: github-poc
  2. Patch availablerecord updated
  3. Publishedweakness classified

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Scored 4.3 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required LowRequires basic user-level privileges
  • User Interaction NoneNo user interaction needed — fully automated exploitation

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality NoneNo confidentiality impact
  • Integrity NoneNo integrity impact
  • Availability LowReduced performance or intermittent disruption of service

Weaknesses

Sources

References in the record

And 1 more reference. See all after sign-in

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