CVE-2021-22035 : What You Need to Know

A CSV injection vulnerability in VMware vRealize Log Insight (8.x prior to 8.6) could allow an authenticated malicious actor to insert untrusted data before exporting a CSV sheet, potentially leading to arbitrary code execution.

Understanding CVE-2021-22035

This CVE identifies a security flaw in VMware vRealize Log Insight that enables CSV injection through the interactive analytics export function.

What is CVE-2021-22035?

VMware vRealize Log Insight (8.x prior to 8.6) is susceptible to a CSV injection vulnerability where an attacker with non-administrative privileges can embed malicious data in exported CSV sheets.

The Impact of CVE-2021-22035

Exploitation of this vulnerability could result in the execution of arbitrary code within the user's environment, posing a significant security risk.

Technical Details of CVE-2021-22035

This section delves deeper into the specifics of the vulnerability.

Vulnerability Description

The flaw in VMWare vRealize Log Insight allows authenticated attackers to manipulate CSV export sheets with untrusted data, leading to potential code execution.

Affected Systems and Versions

VMWare vRealize Log Insight versions 8.x prior to 8.6 are affected by this CSV injection vulnerability.

Exploitation Mechanism

By taking advantage of the interactive analytics export function, a malicious actor with non-admin privileges can insert harmful data into CSV sheets for execution.

Mitigation and Prevention

Protect your systems against CVE-2021-22035 with these security measures.

Immediate Steps to Take

Ensure prompt updates and follow best practices to mitigate the risk of exploitation through CSV injection.

Long-Term Security Practices

Implement robust access controls, regular security audits, and user awareness training to enhance overall cybersecurity.

Patching and Updates

Apply the latest security patches released by VMWare to address the CSV injection vulnerability in vRealize Log Insight.