CVE-2018-5671 Explained : Impact and Mitigation

A vulnerability has been identified in version 2.1.7 of the booking-calendar plugin for WordPress, allowing Cross-Site Scripting (XSS) attacks.

Understanding CVE-2018-5671

This CVE involves a security issue in the booking-calendar plugin for WordPress, potentially leading to XSS attacks.

What is CVE-2018-5671?

CVE-2018-5671 is a vulnerability in version 2.1.7 of the booking-calendar plugin for WordPress, enabling attackers to execute XSS attacks through a specific parameter.

The Impact of CVE-2018-5671

The vulnerability could allow malicious actors to inject and execute malicious scripts on the affected WordPress websites, compromising user data and potentially leading to further attacks.

Technical Details of CVE-2018-5671

This section provides more technical insights into the CVE.

Vulnerability Description

The issue in the booking-calendar plugin version 2.1.7 for WordPress allows XSS attacks via the wp-admin/admin.php extra_field1[items][field_item1][price_percent] parameter.

Affected Systems and Versions

Product: N/A
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the mentioned parameter, potentially leading to unauthorized script execution.

Mitigation and Prevention

Protecting systems from CVE-2018-5671 is crucial to maintaining security.

Immediate Steps to Take

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

Long-Term Security Practices

Educate users and developers on secure coding practices to prevent XSS vulnerabilities.
Conduct regular security audits and penetration testing to identify and address potential security weaknesses.

Patching and Updates

Apply patches or updates released by the plugin developer to address the vulnerability and enhance security measures.