CVE-2019-3913 : Security Advisory and Response

LabKey Server Community Edition prior to version 18.3.0-61806.763 contains a vulnerability related to command manipulation that can be exploited by an authenticated remote attacker.

Understanding CVE-2019-3913

LabKey Server Community Edition is susceptible to command manipulation, allowing an authenticated remote attacker to trigger a denial of service by unmounting any drive on the affected system.

What is CVE-2019-3913?

The vulnerability in LabKey Server Community Edition before version 18.3.0-61806.763 enables an authenticated remote attacker to unmount drives, leading to a denial of service.

The Impact of CVE-2019-3913

This vulnerability poses a risk of denial of service on the affected system, potentially disrupting operations and causing downtime.

Technical Details of CVE-2019-3913

LabKey Server Community Edition's vulnerability to command manipulation has the following technical details:

Vulnerability Description

Command manipulation in LabKey Server Community Edition before 18.3.0-61806.763

Affected Systems and Versions

Product: LabKey Server Community Edition
Vendor: Tenable
Vulnerable Version: Versions before 18.3.0-61806.763

Exploitation Mechanism

An authenticated remote attacker can exploit the vulnerability to unmount any drive on the system, causing a denial of service.

Mitigation and Prevention

To address CVE-2019-3913, consider the following steps:

Immediate Steps to Take

Upgrade LabKey Server Community Edition to version 18.3.0-61806.763 or later.
Monitor system logs for any unusual unmounting activities.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized access.
Regularly update and patch software to mitigate known vulnerabilities.

Patching and Updates

Apply security patches and updates provided by Tenable to address the vulnerability.