CVE-2022-29821 Explained : Impact and Mitigation

In JetBrains Rider before 2022.1, a vulnerability allowed for local code execution via links in ReSharper Quick Documentation. This CVE affects JetBrains Rider versions less than 2022.1 and has a CVSS base score of 6.9, indicating a medium severity.

Understanding CVE-2022-29821

This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-29821.

What is CVE-2022-29821?

The vulnerability in JetBrains Rider before 2022.1 enabled attackers to execute arbitrary code locally through links in ReSharper Quick Documentation.

The Impact of CVE-2022-29821

The impact of this CVE is significant as it allows for high confidentiality and integrity impact due to code execution being possible with high privileges required and user interaction.

Technical Details of CVE-2022-29821

Let's delve into the technical specifics of CVE-2022-29821, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in JetBrains Rider before 2022.1 stems from improper control of generation of code (code injection), categorized under CWE-94.

Affected Systems and Versions

This CVE affects JetBrains Rider versions less than 2022.1, with version 2022.1 being impacted by the vulnerability, requiring immediate attention.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging local access to execute code via malicious links in ReSharper Quick Documentation.

Mitigation and Prevention

Discover the steps to mitigate the risks associated with CVE-2022-29821 and prevent future vulnerabilities.

Immediate Steps to Take

Users should update their JetBrains Rider to version 2022.1 or higher to eliminate the vulnerability and protect against potential code execution attacks.

Long-Term Security Practices

Implement secure coding practices, limit code execution privileges, and conduct regular security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates released by JetBrains to address known vulnerabilities and ensure the ongoing security of JetBrains Rider.