CVE-2019-14791 Explained : Impact and Mitigation

A vulnerability has been discovered in version 1.3.18 of the Appointment Booking Calendar plugin for WordPress, potentially leading to cross-site scripting (XSS) attacks.

Understanding CVE-2019-14791

This CVE identifies a security issue in the Appointment Booking Calendar plugin for WordPress version 1.3.18.

What is CVE-2019-14791?

The vulnerability in version 1.3.18 of the Appointment Booking Calendar plugin for WordPress allows for cross-site scripting (XSS) attacks through the editionarea parameter in the wp-admin/admin-post.php file.

The Impact of CVE-2019-14791

This vulnerability could be exploited by attackers to execute malicious scripts on the affected WordPress websites, potentially compromising user data and site integrity.

Technical Details of CVE-2019-14791

This section provides more technical insights into the CVE.

Vulnerability Description

The XSS vulnerability in the Appointment Booking Calendar plugin version 1.3.18 allows attackers to inject and execute malicious scripts via the editionarea parameter.

Affected Systems and Versions

Product: Appointment Booking Calendar plugin for WordPress
Version: 1.3.18

Exploitation Mechanism

The vulnerability can be exploited by manipulating the editionarea parameter in the wp-admin/admin-post.php file, enabling attackers to inject and execute arbitrary scripts.

Mitigation and Prevention

Protect your systems and mitigate the risks associated with CVE-2019-14791.

Immediate Steps to Take

Update the Appointment Booking Calendar plugin to the latest secure version.
Implement web application firewalls to filter and block malicious traffic.
Regularly monitor and audit your WordPress plugins for security vulnerabilities.

Long-Term Security Practices

Educate users and administrators about the risks of XSS attacks and best security practices.
Conduct regular security assessments and penetration testing on your WordPress websites.

Patching and Updates

Stay informed about security updates for the Appointment Booking Calendar plugin and apply patches promptly to address known vulnerabilities.