CVE-2018-6891 Explained : Impact and Mitigation

WordPress Booking Plugin Lite version of Bookly #1 before 14.5 is vulnerable to XSS attacks through a jQuery.ajax request to ng-payment_details_dialog.js.

Understanding CVE-2018-6891

This CVE identifies a cross-site scripting (XSS) vulnerability in the Bookly #1 WordPress Booking Plugin Lite.

What is CVE-2018-6891?

The vulnerability in the WordPress Booking Plugin Lite version of Bookly #1 before 14.5 allows attackers to execute XSS attacks via a specific jQuery.ajax request.

The Impact of CVE-2018-6891

The XSS vulnerability could lead to unauthorized access, data theft, and potential manipulation of website content.

Technical Details of CVE-2018-6891

The technical aspects of this CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The XSS vulnerability in Bookly #1 WordPress Booking Plugin Lite before version 14.5 enables attackers to exploit a jQuery.ajax request to ng-payment_details_dialog.js.

Affected Systems and Versions

Affected System: WordPress Booking Plugin Lite
Vulnerable Versions: Bookly #1 versions prior to 14.5

Exploitation Mechanism

Attackers can exploit this vulnerability by sending malicious input through the jQuery.ajax request to the vulnerable script, ng-payment_details_dialog.js.

Mitigation and Prevention

Protecting systems from CVE-2018-6891 involves immediate actions and long-term security practices.

Immediate Steps to Take

Update the WordPress Booking Plugin Lite to version 14.5 or newer.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor and audit web application logs for suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing on web applications.
Educate developers and administrators on secure coding practices to prevent XSS vulnerabilities.

Patching and Updates

Stay informed about security updates for plugins and software used in WordPress installations.
Apply patches promptly to address known vulnerabilities and enhance overall security.