CVE-2019-0202 : Vulnerability Insights and Analysis

Apache Storm Logviewer daemon in versions 0.9.1-incubating to 1.2.2 allows unauthorized access to files on the host's file system.

Understanding CVE-2019-0202

The vulnerability in Apache Storm Logviewer daemon exposes HTTP-accessible endpoints, enabling unauthorized access to files on the host's file system.

What is CVE-2019-0202?

The Logviewer daemon of Apache Storm provides HTTP-accessible endpoints to view and search log files on hosts where Storm is running. In versions 0.9.1-incubating to 1.2.2, a vulnerability allows unauthorized access to files on the host's file system.

The Impact of CVE-2019-0202

Unauthorized access to sensitive files on the host's file system
Potential exposure of confidential information

Technical Details of CVE-2019-0202

The technical aspects of the CVE-2019-0202 vulnerability are as follows:

Vulnerability Description

The vulnerability in Apache Storm Logviewer daemon allows unauthorized access to files on the host's file system through HTTP-accessible endpoints.

Affected Systems and Versions

Product: Storm
Vendor: Apache
Versions Affected: 0.9.1-incubating to 1.2.2

Exploitation Mechanism

Unauthorized users can exploit this vulnerability to access files on the host's file system that were not intended to be accessible through the Logviewer daemon.

Mitigation and Prevention

Protect your systems from CVE-2019-0202 with the following measures:

Immediate Steps to Take

Upgrade Apache Storm to a patched version
Restrict network access to vulnerable services
Monitor and audit file system access

Long-Term Security Practices

Regularly update and patch software components
Implement access controls and authentication mechanisms
Conduct security assessments and penetration testing

Patching and Updates

Apply security patches provided by Apache to address the vulnerability in Apache Storm Logviewer daemon.