CVE-2022-24765 : What You Need to Know

Git for Windows is a fork of Git containing Windows-specific patches. This vulnerability affects users working on multi-user machines where untrusted parties have write access to the same hard disk. Learn more about the impact, affected systems, mitigation steps, and prevention methods.

Understanding CVE-2022-24765

This section delves deep into the details of the CVE-2022-24765 vulnerability in Git for Windows, highlighting its impact and potential risks.

What is CVE-2022-24765?

CVE-2022-24765 involves an uncontrolled search for the Git directory in Git for Windows, enabling malicious actors to execute arbitrary code or manipulate Git operations on affected systems.

The Impact of CVE-2022-24765

The vulnerability allows untrusted parties to create a malicious folder that can be erroneously picked up during Git operations, potentially leading to unauthorized access, data manipulation, or code execution on the system.

Technical Details of CVE-2022-24765

Explore the technical aspects of CVE-2022-24765, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The flaw in Git for Windows prior to version 2.35.2 allows attackers to corrupt Git operations by creating a specific folder structure, which can be misinterpreted as the Git directory, leading to unintended consequences.

Affected Systems and Versions

Users with Git for Windows versions below 2.35.2 are vulnerable to CVE-2022-24765. Specifically, those using multi-user machines where untrusted parties can create the malicious folder are at risk.

Exploitation Mechanism

Malicious actors with write access can create a folder named

.git

or leverage Git Bash and IDEs like Visual Studio to trick Git operations into executing arbitrary configurations, potentially compromising the system.

Mitigation and Prevention

Discover the essential steps to mitigate the risks posed by CVE-2022-24765 and safeguard your systems from potential exploitation.

Immediate Steps to Take

Update Git for Windows to version 2.35.2 or later to patch the vulnerability.
If unable to upgrade immediately, create

.git

folders on all drives where Git commands are run and restrict access.

Long-Term Security Practices

Implement strict access controls to prevent untrusted parties from creating files on shared drives.
Regularly update software and dependencies to address emerging security threats.

Patching and Updates

Stay informed about security updates and advisories from Git for Windows to promptly address any new vulnerabilities that may arise.