CVE-2019-12239 : Exploit Details and Defense Strategies

WordPress plugin WP Booking System version 1.5.1 is vulnerable to CSRF attacks leading to SQL injection exploits.

Understanding CVE-2019-12239

This CVE identifies a security vulnerability in the WP Booking System plugin for WordPress version 1.5.1.

What is CVE-2019-12239?

The WP Booking System plugin version 1.5.1 lacks protection against CSRF attacks, allowing malicious actors to exploit specific SQL injection vulnerabilities that require administrative privileges.

The Impact of CVE-2019-12239

The vulnerability enables attackers to execute SQL injection attacks, potentially leading to unauthorized access, data manipulation, or even complete system compromise.

Technical Details of CVE-2019-12239

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The WP Booking System plugin version 1.5.1 does not implement CSRF protection, making it susceptible to SQL injection attacks that demand administrative rights for exploitation.

Affected Systems and Versions

Affected Version: 1.5.1
Systems using WP Booking System plugin version 1.5.1 are at risk.

Exploitation Mechanism

Attackers can exploit the absence of CSRF protection in the plugin to launch SQL injection attacks that require administrative privileges for successful execution.

Mitigation and Prevention

Protect your systems from CVE-2019-12239 with the following measures:

Immediate Steps to Take

Disable or remove the WP Booking System plugin version 1.5.1 if not essential.
Implement web application firewalls to mitigate CSRF and SQL injection risks.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Keep all software, including plugins, up to date to prevent known vulnerabilities.
Educate users and administrators about secure coding practices and the risks of CSRF and SQL injection.

Patching and Updates

Check for security patches or updates from the plugin developer to address the CSRF vulnerability and prevent SQL injection exploits.