CVE-2018-16133 : Security Advisory and Response

Cybrotech CyBroHttpServer 1.0.3 allows a Directory Traversal vulnerability through the use of ".." in the URI.

Understanding CVE-2018-16133

This CVE entry details a security issue in Cybrotech CyBroHttpServer 1.0.3.

What is CVE-2018-16133?

The vulnerability in Cybrotech CyBroHttpServer 1.0.3 arises from the improper handling of directory traversal sequences in the URI, specifically when using "..".

The Impact of CVE-2018-16133

This vulnerability could allow an attacker to navigate outside of the intended directory structure and access sensitive files or directories on the server.

Technical Details of CVE-2018-16133

Cybrotech CyBroHttpServer 1.0.3 vulnerability specifics.

Vulnerability Description

The issue in Cybrotech CyBroHttpServer 1.0.3 enables a Directory Traversal attack by exploiting the URI with ".." to access unauthorized directories.

Affected Systems and Versions

Product: Cybrotech CyBroHttpServer 1.0.3
Vendor: Cybrotech
Version: 1.0.3 (affected)

Exploitation Mechanism

Attackers can craft malicious requests containing ".." in the URI to traverse directories and potentially access sensitive information.

Mitigation and Prevention

Protecting systems from CVE-2018-16133.

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Implement input validation to sanitize user-controlled input.
Monitor and restrict access to sensitive directories.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.
Educate users and administrators on secure coding practices and the risks of directory traversal attacks.

Patching and Updates

Ensure that Cybrotech CyBroHttpServer is updated to a secure version that addresses the directory traversal vulnerability.