CVE-2021-44725 : What You Need to Know

KNIME Server before 4.13.4 allows directory traversal in a request for a client profile.

Understanding CVE-2021-44725

This CVE involves a vulnerability in KNIME Server that enables directory traversal in a client profile request.

What is CVE-2021-44725?

The CVE-2021-44725 vulnerability in KNIME Server allows an attacker to traverse directories when requesting a client profile, potentially leading to unauthorized access to sensitive files.

The Impact of CVE-2021-44725

The impact of this vulnerability is rated as HIGH in terms of confidentiality as it could allow an attacker to access highly sensitive information on the server.

Technical Details of CVE-2021-44725

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in KNIME Server before version 4.13.4 allows an attacker to perform directory traversal by manipulating a specific request for a client profile.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Vulnerable Version: KNIME Server before 4.13.4

Exploitation Mechanism

The vulnerability can be exploited by sending a crafted request for a client profile, enabling an attacker to navigate through directories on the server.

Mitigation and Prevention

Take immediate steps to secure your systems from this vulnerability.

Immediate Steps to Take

Update KNIME Server to version 4.13.4 or later to patch the directory traversal vulnerability.
Restrict access to the server directories to authorized personnel only.
Regularly monitor and audit server logs for any suspicious activities.

Long-Term Security Practices

Implement secure-coding practices to prevent directory traversal vulnerabilities in the future.
Conduct regular security assessments and penetration testing on your server infrastructure.

Patching and Updates

Ensure timely installation of security patches and updates provided by KNIME Server to address known vulnerabilities.