CVE-2018-18839 : Exploit Details and Defense Strategies

A vulnerability was found in Netdata 1.10.0, specifically in the api/v1/alarms path, which exposes the full path of the system. The vendor claims this disclosure is intentional.

Understanding CVE-2018-18839

This CVE entry describes a Full Path Disclosure (FPD) vulnerability in Netdata 1.10.0.

What is CVE-2018-18839?

CVE-2018-18839 is a Full Path Disclosure vulnerability in Netdata 1.10.0, allowing exposure of the full system path.

The Impact of CVE-2018-18839

Attackers can gain sensitive information about the system's directory structure.
This disclosure could aid attackers in crafting further targeted attacks.

Technical Details of CVE-2018-18839

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability exists in the api/v1/alarms path of Netdata 1.10.0, leading to Full Path Disclosure.

Affected Systems and Versions

Affected Version: Netdata 1.10.0
Other versions may also be impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability by accessing the api/v1/alarms path to reveal the full system path.

Mitigation and Prevention

Protecting systems from CVE-2018-18839 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply vendor patches or updates to mitigate the vulnerability.
Restrict access to the api/v1/alarms path to authorized users only.

Long-Term Security Practices

Regularly monitor and audit system paths and access points.
Educate users on the importance of not disclosing sensitive information.

Patching and Updates

Stay informed about security updates from Netdata and apply them promptly to address vulnerabilities.