CVE-2018-12523 : Security Advisory and Response

A vulnerability has been found in version 2.0.2 of the perfSONAR Monitoring and Debugging Dashboard (MaDDash) that allows displaying a directory listing by making a direct request to /etc/.

Understanding CVE-2018-12523

This CVE entry describes a security issue in MaDDash version 2.0.2 that exposes sensitive information through a directory listing.

What is CVE-2018-12523?

CVE-2018-12523 is a vulnerability in MaDDash 2.0.2 that enables an attacker to view the contents of the /etc/ directory by sending a direct request.

The Impact of CVE-2018-12523

The vulnerability allows unauthorized users to access sensitive system information, potentially leading to further exploitation or data breaches.

Technical Details of CVE-2018-12523

This section provides more in-depth technical information about the CVE.

Vulnerability Description

An issue in MaDDash 2.0.2 allows for the exposure of directory listings by accessing /etc/ directly.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: 2.0.2

Exploitation Mechanism

The vulnerability can be exploited by sending a direct request to the /etc/ directory, revealing its contents.

Mitigation and Prevention

Protecting systems from CVE-2018-12523 requires immediate actions and long-term security measures.

Immediate Steps to Take

Disable direct access to sensitive directories like /etc/ to prevent unauthorized viewing.
Implement access controls and authentication mechanisms to restrict directory access.

Long-Term Security Practices

Regularly monitor and audit directory access to detect any unauthorized attempts.
Keep software and systems updated to patch known vulnerabilities and enhance security.

Patching and Updates

Ensure that MaDDash is updated to a secure version that addresses the directory listing vulnerability.