CVE-2024-31119

Vulnerability

Overview

The Special Box for Content WordPress plugin, versions from n/a through 1, contains a DOM-based cross-site scripting (XSS) vulnerability. The root cause is improper neutralization of input during web page generation, allowing an attacker to inject arbitrary JavaScript into the DOM of a victim's browser [1].

Exploitation

Exploitation

Exploitation requires user interaction: (1) a privileged user (e.g., an administrator) to perform an action such as clicking a malicious link or visiting a crafted page, and (2) the attacker to have a way to deliver the crafted payload. The vulnerability is DOM-based, meaning the attack payload is executed as part of the page's client-side script processing, not during server-side rendering [1].

Impact

Successful exploitation allows a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into the website. These scripts execute when guests visit the site, potentially leading to session hijacking, defacement, or phishing attacks [1].

Mitigation

The vendor has not released a patched version; the affected version is 1. Users are advised to update the plugin immediately if a fix becomes available. If unable to update, consult a hosting provider or web developer for assistance. This vulnerability is known to be used in mass-exploit campaigns [1].