CVE-2023-49160 : What You Need to Know

WordPress Formzu WP Plugin <= 1.6.6 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-49160

This CVE involves an improper neutralization of input during web page generation, specifically a Stored XSS vulnerability in the Formzu WP plugin by formzu Inc.

What is CVE-2023-49160?

CVE-2023-49160 refers to a security vulnerability in the Formzu WP plugin where versions up to 1.6.6 are susceptible to Cross Site Scripting (XSS) attacks. This allows an attacker to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-49160

The impact of this vulnerability, also known as CAPEC-592 Stored XSS, is rated as MEDIUM based on the CVSS severity score of 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L). The attack complexity is considered LOW, with user interaction required for exploitation.

Technical Details of CVE-2023-49160

This section covers key technical details of the CVE.

Vulnerability Description

The vulnerability arises due to improper neutralization of input during web page generation, leading to a Stored XSS issue within the Formzu WP plugin versions from n/a through 1.6.6.

Affected Systems and Versions

The affected product is Formzu WP by formzu Inc., specifically versions up to 1.6.6.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting and executing malicious scripts on web pages generated by the vulnerable Formzu WP plugin.

Mitigation and Prevention

To protect systems from CVE-2023-49160, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Users are advised to update their Formzu WP plugin to version 1.6.7 or higher. This update contains fixes for the Cross Site Scripting vulnerability.

Long-Term Security Practices

Implement robust input validation mechanisms, sanitize user inputs, and conduct regular security audits to prevent XSS vulnerabilities in web applications.

Patching and Updates

Regularly monitor for security updates from Formzu Inc. and apply patches promptly to ensure the latest security measures are in place.