Dromara Hutool up to 5.8.17 /core/io/FileUtil.java File.createTempFile information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Dromara Hutool up to 5.8.17 and classified as problematic. This issue affects the function File.createTempFile of the file /core/io/FileUtil.java. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2023-33695. No exploit exists.

Detailsinfo

A vulnerability has been found in Dromara Hutool up to 5.8.17 and classified as problematic. Affected by this vulnerability is the function File.createTempFile of the file /core/io/FileUtil.java. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

Hutool v5.8.17 and below was discovered to contain an information disclosure vulnerability via the File.createTempFile() function at /core/io/FileUtil.java.

The weakness was disclosed 06/13/2023 as 3103. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-33695 since 05/22/2023. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-1735). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/22/2023 🔍
06/13/2023 +22 days 🔍
06/13/2023 +0 days 🔍
07/16/2025 +764 days 🔍

Sourcesinfo

Product: github.com

Advisory: 3103
Status: Confirmed

CVE: CVE-2023-33695 (🔍)
GCVE (CVE): GCVE-0-2023-33695
GCVE (VulDB): GCVE-100-231367
EUVD: 🔍

Entryinfo

Created: 06/13/2023 18:39
Updated: 07/16/2025 18:10
Changes: 06/13/2023 18:39 (40), 07/12/2023 08:10 (11), 07/16/2025 18:10 (16)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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