Vulnerability in Dromara Hutool
CVE-2022-4565
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.009 (58.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Dromara Hutool — versions 5.8.0, 5.8.1, 5.8.2
- Hutool
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/dromara/hutool/issues/2797 (Exploit, Third Party Advisory)
- vuldb.com/ (Permissions Required, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-4565?
- CVE-2022-4565 is a medium-severity vulnerability in Dromara Hutool, classified under Improper Resource Shutdown or Release. CVSS score: 4.3/10. Published 2022-12-16.
- How severe is CVE-2022-4565?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2022-4565 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.