CVE-2018-5670 : What You Need to Know

A vulnerability has been found in the booking-calendar plugin 2.1.7 for WordPress, allowing for Cross-site scripting (XSS) attacks.

Understanding CVE-2018-5670

This CVE entry describes a security issue in the booking-calendar plugin for WordPress that can lead to XSS vulnerabilities.

What is CVE-2018-5670?

CVE-2018-5670 is a vulnerability in the booking-calendar plugin 2.1.7 for WordPress that enables attackers to execute XSS attacks through a specific parameter.

The Impact of CVE-2018-5670

The vulnerability allows malicious actors to inject and execute arbitrary scripts on the affected WordPress site, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2018-5670

This section provides more technical insights into the CVE-2018-5670 vulnerability.

Vulnerability Description

The issue exists in the sale_conditions[count][] parameter of the wp-admin/admin.php file in the booking-calendar plugin 2.1.7 for WordPress, enabling XSS attacks.

Affected Systems and Versions

Product: booking-calendar plugin 2.1.7
Vendor: WordPress
Version: n/a

Exploitation Mechanism

Attackers can exploit the vulnerability by injecting malicious scripts through the sale_conditions[count][] parameter, potentially compromising the security of the WordPress site.

Mitigation and Prevention

To address CVE-2018-5670 and enhance security, follow these mitigation strategies:

Immediate Steps to Take

Disable or remove the booking-calendar plugin if not essential.
Implement input validation and output encoding to prevent XSS attacks.
Regularly monitor and update WordPress plugins for security patches.

Long-Term Security Practices

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

Patching and Updates

Apply patches and updates provided by the plugin developer to fix the vulnerability and enhance security.