7.5

CVE-2022-4565: dromara hutool Improper Resource Shutdown or Release

CVSS: 7.5v3.1HighModified
AliasesGHSA-47vx-fqr5-j2gw
Published 16-12-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-4565 is a high (CVSS 7.5) Improper Resource Shutdown or Release vulnerability in dromara hutool. EPSS estimates a 0.96% chance of exploitation in the next 30 days, higher than 60.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.96%
0%100%
Low · +0.06 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 16-12-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability classified as problematic was found in Dromara HuTool up to 5.8.10. This vulnerability affects unknown code of the file cn.hutool.core.util.ZipUtil.java. The manipulation leads to resource consumption. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.11 is able to address this issue. It is recommended to upgrade the affected component. VDB-215974 is the identifier assigned to this vulnerability.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.96%

Chance of exploitation in the next 30 days

Percentile

61%

Versus all other CVEs

30-day change

+0.06 pp

From 0.90% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.96%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Hutool

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Cn.hutool1 product
  • hutool-core< 5.8.11
Dromara1 product
  • hutool5.8.0 | 5.8.1 | 5.8.2 | 5.8.3 | 5.8.4 | 5.8.5 | 5.8.6 | 5.8.7 | 5.8.8 | 5.8.9 | 5.8.10
Hutool1 product

3 vendors · 3 products

References

4 links