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CVE-2022-40978 : Security Advisory and Response

Learn about CVE-2022-40978, a high-severity vulnerability in JetBrains IntelliJ IDEA before 2022.2.2, allowing EXE search order hijacking. Find out impact, mitigation, and prevention steps.

This article provides detailed information about CVE-2022-40978, a vulnerability found in JetBrains IntelliJ IDEA before version 2022.2.2 which is susceptible to EXE search order hijacking.

Understanding CVE-2022-40978

CVE-2022-40978 is a security vulnerability in JetBrains IntelliJ IDEA that allows attackers to exploit the software's installer to carry out EXE search order hijacking.

What is CVE-2022-40978?

The vulnerability in JetBrains IntelliJ IDEA before version 2022.2.2 exposes users to the risk of EXE search order hijacking, potentially leading to unauthorized execution of malicious code.

The Impact of CVE-2022-40978

With a CVSS base score of 7.5, this high-severity vulnerability poses a significant threat as it allows local attackers to manipulate the executable file search order during the installation process, compromising system confidentiality, integrity, and availability.

Technical Details of CVE-2022-40978

This section delves into the technical aspects of CVE-2022-40978 and outlines the vulnerability's key details.

Vulnerability Description

CVE-2022-40978 is categorized as CWE-427 (Uncontrolled Search Path Element) and affects Windows platforms running JetBrains IntelliJ IDEA before version 2022.2.2. The flaw arises due to improper handling of file search order by the software installer.

Affected Systems and Versions

Users with IntelliJ IDEA versions earlier than 2022.2.2 on Windows platforms are impacted by this vulnerability, exposing them to potential exploitation.

Exploitation Mechanism

Attackers with local access can exploit this vulnerability by manipulating the search order of executable files during the software installation, leading to the execution of arbitrary code.

Mitigation and Prevention

To safeguard systems from CVE-2022-40978, immediate actions and long-term security practices are essential.

Immediate Steps to Take

        Users should update IntelliJ IDEA to version 2022.2.2 or newer to mitigate the vulnerability and prevent exploitation.
        Exercise caution when downloading and installing software to prevent exposure to manipulated file search order attacks.

Long-Term Security Practices

        Regularly update software and apply security patches to ensure protection against known vulnerabilities.
        Implement robust security measures such as endpoint protection, privilege management, and user training to enhance overall defense.

Patching and Updates

JetBrains has released version 2022.2.2 to address CVE-2022-40978. Users are advised to promptly update their IntelliJ IDEA installations to the latest version and remain vigilant against potential security risks.

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