CVE-2022-1395 : What You Need to Know

WordPress plugin Easy FAQ with Expanding Text <= 3.2.8.3.1 is susceptible to a Stored Cross-Site Scripting vulnerability, allowing high privilege users to execute XSS attacks.

Understanding CVE-2022-1395

This CVE involves a security issue in the Easy FAQ with Expanding Text WordPress plugin that enables high privilege users to conduct Cross-Site Scripting attacks.

What is CVE-2022-1395?

The Easy FAQ with Expanding Text plugin version <= 3.2.8.3.1 fails to properly sanitize and escape its settings, leading to a vulnerability where high privilege users can perform XSS attacks.

The Impact of CVE-2022-1395

This vulnerability could be exploited by attackers to inject malicious scripts into the plugin's settings, potentially affecting users who visit the affected WordPress site.

Technical Details of CVE-2022-1395

Here are the specific technical details related to CVE-2022-1395:

Vulnerability Description

The flaw lies in the plugin's lack of sanitization and escaping mechanisms in its settings, enabling attackers with elevated privileges to execute XSS attacks.

Affected Systems and Versions

The vulnerability affects Easy FAQ with Expanding Text plugin versions less than or equal to 3.2.8.3.1.

Exploitation Mechanism

Attackers can exploit this vulnerability when unfiltered_html is disallowed, allowing malicious scripts to be executed by high privilege users.

Mitigation and Prevention

To address CVE-2022-1395, consider the following steps:

Immediate Steps to Take

Update the Easy FAQ with Expanding Text plugin to the latest version.
Review and restrict user privileges to minimize the impact of potential XSS attacks.

Long-Term Security Practices

Regularly monitor and audit plugins for security vulnerabilities.
Educate users on best practices to prevent XSS attacks.

Patching and Updates

Stay informed about security patches and updates for WordPress plugins to address known vulnerabilities.