CVE-2023-33695 : What You Need to Know

A detailed analysis of the information disclosure vulnerability found in Hutool v5.8.17 and below affecting the File.createTempFile() function.

Understanding CVE-2023-33695

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2023-33695.

What is CVE-2023-33695?

The vulnerability exists in Hutool v5.8.17 and below due to an information disclosure issue in the File.createTempFile() function located at /core/io/FileUtil.java.

The Impact of CVE-2023-33695

The vulnerability allows attackers to disclose sensitive information, posing a risk to the confidentiality and integrity of data processed by affected systems.

Technical Details of CVE-2023-33695

Explore the specific aspects of the vulnerability in terms of its description, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability in Hutool v5.8.17 and below facilitates unauthorized access to sensitive data via the File.createTempFile() function.

Affected Systems and Versions

All versions of Hutool up to v5.8.17 are susceptible to the information disclosure vulnerability via the File.createTempFile() function.

Exploitation Mechanism

Attackers can exploit this vulnerability to read sensitive data by leveraging the compromised File.createTempFile() function.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2023-33695 and prevent future occurrences.

Immediate Steps to Take

Develop an incident response plan to address the information disclosure vulnerability promptly, including monitoring for any unauthorized access.

Long-Term Security Practices

Implement secure coding practices and conduct regular security audits to identify and remediate vulnerabilities within the application code.

Patching and Updates

Ensure all relevant patches and updates provided by Hutool are applied to mitigate the information disclosure risk effectively.