Insecure temporary file creation in Hutool



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-33695
CWE-ID CWE-377
Exploitation vector Local
Public exploit N/A
Vulnerable software
 hutool
Other software / Other software solutions

Vendor Dromara

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Insecure temporary file

EUVDB-ID: #VU85770

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-33695

CWE-ID: CWE-377 - Insecure Temporary File

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to insecure usage of temporary files within the File.createTempFile() function in /core/io/FileUtil.java. A local user can gain access to sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

hutool: 4.4.2 - 5.8.17

CPE2.3 External links

http://github.com/dromara/hutool/issues/3103


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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