CVE-2022-4953 : Security Advisory and Response

The Elementor Website Builder WordPress plugin before 3.5.5 is affected by an Iframe Injection vulnerability that allows the injection of rogue iframes pointing to malicious URLs.

Understanding CVE-2022-4953

This CVE identifies a security issue in the Elementor plugin that could be exploited by attackers to insert harmful iframes into websites.

What is CVE-2022-4953?

The Elementor Website Builder WordPress plugin before version 3.5.5 fails to filter out user-controlled URLs, enabling attackers to inject malicious iframes.

The Impact of CVE-2022-4953

This vulnerability could lead to unauthorized code execution, phishing attacks, and the distribution of malware through compromised websites.

Technical Details of CVE-2022-4953

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The flaw in Elementor allows threat actors to embed iframes leading to potentially harmful URLs, bypassing security measures.

Affected Systems and Versions

Vendor: Unknown
Product: Elementor Website Builder
Versions Affected: Less than 3.5.5

Exploitation Mechanism

Attackers can exploit this issue by inserting crafted iframes pointing to malicious websites, compromising the security of the user's browser.

Mitigation and Prevention

Protect your website and users from the CVE-2022-4953 vulnerability by following these security practices.

Immediate Steps to Take

Update the Elementor plugin to version 3.5.5 or newer to mitigate the vulnerability.
Regularly monitor website content for any unauthorized iframes or suspicious activities.

Long-Term Security Practices

Implement Content Security Policy (CSP) to restrict external resource loading on your website.
Conduct regular security audits to identify and address any security gaps in your web application.

Patching and Updates

Stay informed about security patches released by Elementor and apply them promptly to keep your website secure.