BaseFortify

Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the Free Gifts for WooCommerce WordPress plugin, versions 13.1.0 and below. It occurs due to improper neutralization of input during web page generation, allowing attackers to inject malicious scripts into the website.

When exploited, these malicious scripts can execute in the browsers of visitors to the affected site, potentially causing redirects, displaying unwanted advertisements, or other harmful actions.

Useful 0 Not Useful 0

Impact Analysis

The vulnerability can be exploited by attackers to inject malicious scripts that execute in users' browsers, leading to potential impacts such as unauthorized redirects, display of unwanted advertisements, or other malicious activities.

Exploitation requires a privileged user to perform an action like clicking a malicious link or submitting a form, which means attackers may leverage social engineering to trigger the attack.

Because the vulnerability has a CVSS score of 7.1, it is considered moderately dangerous and could be used in widespread attacks targeting many websites.

Useful 0 Not Useful 0

Detection Guidance

This vulnerability is a Stored Cross-Site Scripting (XSS) issue in the Free Gifts for WooCommerce plugin versions 13.1.0 and below. Detection typically involves checking the plugin version installed on your WordPress site.

You can detect the vulnerable plugin version by running commands to check the installed WordPress plugins, for example:

• Using WP-CLI: wp plugin list | grep free-gifts-for-woocommerce
• Manually checking the plugin version in the WordPress admin dashboard under Plugins.

Additionally, monitoring for suspicious script injections or unexpected redirects in web traffic logs or using a web application firewall (WAF) with rules targeting this vulnerability can help detect exploitation attempts.

Useful 0 Not Useful 0

Mitigation Strategies

The immediate recommended step is to update the Free Gifts for WooCommerce plugin to version 13.3.0 or later, where this vulnerability is patched.

Until the update can be applied, it is advised to implement the mitigation rule provided by Patchstack to block attacks targeting this vulnerability.

Also, restrict privileged user actions that could trigger the exploit, such as clicking unknown links or submitting untrusted forms.

Useful 0 Not Useful 0