CVE-2019-19499 : Exploit Details and Defense Strategies

Grafana <= 6.4.3 has an Arbitrary File Read vulnerability that could be exploited by an authenticated attacker with data source configuration modification privileges.

Understanding CVE-2019-19499

An overview of the vulnerability and its impact.

What is CVE-2019-19499?

This CVE identifies a security flaw in Grafana versions up to 6.4.3, allowing an attacker to read arbitrary files by exploiting data source configuration privileges.

The Impact of CVE-2019-19499

The vulnerability could lead to unauthorized access to sensitive files and data, posing a risk to the confidentiality and integrity of the system.

Technical Details of CVE-2019-19499

Exploring the technical aspects of the vulnerability.

Vulnerability Description

An authenticated attacker with data source configuration modification privileges can exploit Grafana <= 6.4.3, resulting in arbitrary file read access.

Affected Systems and Versions

Product: Grafana
Vendor: N/A
Versions affected: Up to 6.4.3

Exploitation Mechanism

The attacker needs authentication and data source configuration modification privileges to exploit the vulnerability and read arbitrary files.

Mitigation and Prevention

Measures to address and prevent the CVE-2019-19499 vulnerability.

Immediate Steps to Take

Update Grafana to a version beyond 6.4.3 to mitigate the vulnerability.
Restrict user privileges to minimize the impact of potential attacks.

Long-Term Security Practices

Regularly review and update access controls and permissions within Grafana.
Conduct security training to educate users on best practices for data source configuration.

Patching and Updates

Stay informed about security updates and patches released by Grafana to address vulnerabilities like CVE-2019-19499.