CVE-2018-1000647 : Vulnerability Insights and Analysis

LibreHealthIO lh-ehr version REL-2.0.0 has a vulnerability related to Authenticated Unrestricted File Deletion, potentially leading to a Denial of Service attack.

Understanding CVE-2018-1000647

This CVE involves a security flaw in LibreHealthIO lh-ehr version REL-2.0.0 that allows for Authenticated Unrestricted File Deletion.

What is CVE-2018-1000647?

The REL-2.0.0 version of LibreHealthIO lh-ehr is susceptible to an Authenticated Unrestricted File Deletion vulnerability when utilizing the Import template feature. This flaw could be exploited through a user-controlled parameter.

The Impact of CVE-2018-1000647

The vulnerability could result in a Denial of Service (DoS) attack, potentially disrupting the availability of the affected system.

Technical Details of CVE-2018-1000647

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in LibreHealthIO lh-ehr version REL-2.0.0 allows authenticated users to delete files without proper restrictions, posing a risk of DoS attacks.

Affected Systems and Versions

Affected Version: REL-2.0.0
Product: LibreHealthIO lh-ehr

Exploitation Mechanism

The vulnerability can be exploited by manipulating user-controlled parameters, enabling attackers to delete files.

Mitigation and Prevention

Protecting systems from CVE-2018-1000647 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the Import template feature if not essential
Monitor file deletion activities for suspicious behavior
Implement strict access controls and user permissions

Long-Term Security Practices

Regularly update LibreHealthIO lh-ehr to the latest secure version
Conduct security training for users to recognize and report suspicious activities

Patching and Updates

Apply patches or updates provided by LibreHealthIO to address the vulnerability