CVE-2019-16179 : Exploit Details and Defense Strategies

In versions of Limesurvey prior to 3.17.14, the default configuration does not require the use of SSL/TLS.

Understanding CVE-2019-16179

Insecure default configuration in Limesurvey versions before 3.17.14.

What is CVE-2019-16179?

CVE-2019-16179 highlights a vulnerability in Limesurvey where SSL/TLS usage is not enforced in the default setup.

The Impact of CVE-2019-16179

This vulnerability could expose sensitive data to potential interception and compromise due to the lack of encryption.

Technical Details of CVE-2019-16179

Details of the technical aspects of the vulnerability.

Vulnerability Description

The issue lies in the failure to mandate SSL/TLS, leaving communications unencrypted and vulnerable to interception.

Affected Systems and Versions

Product: Limesurvey
Versions Affected: Prior to 3.17.14

Exploitation Mechanism

Attackers can exploit this vulnerability by intercepting unencrypted communications between the server and clients.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-16179 vulnerability.

Immediate Steps to Take

Update Limesurvey to version 3.17.14 or newer that enforces SSL/TLS.
Configure SSL/TLS to ensure secure communication.

Long-Term Security Practices

Regularly review and update security configurations.
Implement encryption best practices across all systems and applications.

Patching and Updates

Apply patches and updates promptly to address security vulnerabilities.