CVE-2018-14502 : Vulnerability Insights and Analysis

The controllers/quizzes.php file in the Kiboko Chained Quiz plugin for WordPress before version 1.0.9 has a vulnerability that allows remote, unauthenticated users to execute arbitrary SQL commands.

Understanding CVE-2018-14502

This CVE identifies a security flaw in the Kiboko Chained Quiz plugin for WordPress that can be exploited by attackers to run unauthorized SQL commands.

What is CVE-2018-14502?

The vulnerability in the controllers/quizzes.php file of the Kiboko Chained Quiz plugin allows malicious actors to execute arbitrary SQL commands by manipulating specific parameters.

The Impact of CVE-2018-14502

The security issue enables remote and unauthenticated users to perform SQL injection attacks, potentially leading to data theft, manipulation, or unauthorized access to the WordPress site.

Technical Details of CVE-2018-14502

The technical aspects of the CVE provide insights into the vulnerability's description, affected systems, and exploitation mechanism.

Vulnerability Description

The flaw in controllers/quizzes.php in the Kiboko Chained Quiz plugin before version 1.0.9 for WordPress permits the execution of SQL commands through the 'answer' and 'answers' parameters.

Affected Systems and Versions

Product: Kiboko Chained Quiz plugin
Vendor: N/A
Versions affected: All versions before 1.0.9

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating the 'answer' and 'answers' parameters to inject and execute malicious SQL commands.

Mitigation and Prevention

Protecting systems from CVE-2018-14502 involves immediate actions and long-term security practices.

Immediate Steps to Take

Update the Kiboko Chained Quiz plugin to version 1.0.9 or newer.
Monitor website logs for any suspicious activity.
Implement web application firewalls to filter and block malicious traffic.

Long-Term Security Practices

Regularly audit and review plugins for security vulnerabilities.
Educate users on safe coding practices to prevent SQL injection attacks.

Patching and Updates

Apply security patches promptly to all WordPress plugins and themes.
Stay informed about security advisories and updates from plugin developers.