CVE-2022-48433 : Security Advisory and Response

In JetBrains IntelliJ IDEA before version 2023.1, a vulnerability exists where the NTLM hash could leak through an API method used in the IntelliJ IDEA built-in web server.

Understanding CVE-2022-48433

This section will cover what CVE-2022-48433 is, its impact, technical details, and mitigation strategies.

What is CVE-2022-48433?

The CVE-2022-48433 vulnerability pertains to JetBrains IntelliJ IDEA, specifically versions before 2023.1. It involves the leakage of the NTLM hash through an API method utilized in the IntelliJ IDEA built-in web server.

The Impact of CVE-2022-48433

The impact of this vulnerability can lead to potential leakage of sensitive information, particularly the NTLM hash, posing a risk to confidentiality.

Technical Details of CVE-2022-48433

Below are the technical aspects of CVE-2022-48433:

Vulnerability Description

The vulnerability allows the NTLM hash leakage through a specific API method in the IntelliJ IDEA built-in web server.

Affected Systems and Versions

Vendor: JetBrains
Product: IntelliJ IDEA
Affected Versions: Before 2023.1
Platforms: Windows

Exploitation Mechanism

The vulnerability can be exploited by leveraging the API method in the IntelliJ IDEA built-in web server.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-48433, consider the following steps:

Immediate Steps to Take

Update IntelliJ IDEA to version 2023.1 or newer.
Monitor JetBrains security advisories for patches or fixes.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement secure coding practices to minimize vulnerabilities.
Conduct security assessments and audits periodically.

Patching and Updates

Apply security patches provided by JetBrains promptly.
Stay informed about security updates and advisories from JetBrains.