CVE-2018-18379 : Exploit Details and Defense Strategies

A cross-site scripting (XSS) vulnerability exists in the Elementor Pro plugin versions prior to 2.0.10 for WordPress.

Understanding CVE-2018-18379

This CVE identifies a security issue in the Elementor Pro plugin for WordPress.

What is CVE-2018-18379?

The vulnerability is located in the wp-admin/customize.php file of the Elementor Pro plugin versions before 2.0.10, allowing for XSS attacks.

The Impact of CVE-2018-18379

The presence of this vulnerability could lead to malicious actors executing scripts in the context of a user's browser, potentially compromising sensitive data or performing unauthorized actions.

Technical Details of CVE-2018-18379

This section delves into the specifics of the vulnerability.

Vulnerability Description

The elementor-edit-template class in wp-admin/customize.php in the Elementor Pro plugin before 2.0.10 for WordPress is susceptible to XSS attacks.

Affected Systems and Versions

Product: Elementor Pro plugin
Vendor: Elementor
Versions Affected: Prior to 2.0.10

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into the affected file, leading to the execution of unauthorized code in the user's browser.

Mitigation and Prevention

Protecting systems from CVE-2018-18379 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Elementor Pro plugin to version 2.0.10 or newer to mitigate the vulnerability.
Monitor for any suspicious activities on the WordPress site.

Long-Term Security Practices

Regularly update plugins and themes to patch known vulnerabilities.
Implement web application firewalls to filter and block malicious traffic.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Elementor to address vulnerabilities.