Question 1

What is the Elementor Header & Footer Builder plugin?

Accepted Answer

What is the Elementor Header & Footer Builder plugin?

The Elementor Header & Footer Builder is a WordPress plugin designed to help users create custom headers, footers, and blocks on their websites. Developed by brainstormforce, it is widely used due to its ease of use and flexibility. The plugin has over 30 million downloads and 2 million active installs.

Question 2

What is the recent vulnerability discovered in this plugin?

Accepted Answer

What is the recent vulnerability discovered in this plugin?

The recent vulnerability, identified as CVE-2024-33933, is a type of Stored Cross-Site Scripting (XSS) that affects versions up to 1.6.35. It allows authenticated users with contributor-level access or higher to inject malicious scripts into web pages. These scripts can execute whenever a user accesses the affected page, potentially leading to data theft or site defacement.

Question 3

How serious is this vulnerability?

Accepted Answer

How serious is this vulnerability?

This vulnerability is considered moderately serious, with a CVSS score of 6.4. The risk is heightened due to the ease with which an attacker can exploit it, requiring only contributor-level access. The potential impacts include compromised data security, unauthorized actions on the site, and damage to the site's reputation.

Question 4

Who discovered this vulnerability and when was it publicly disclosed?

Accepted Answer

Who discovered this vulnerability and when was it publicly disclosed?

The vulnerability was discovered by a researcher named wesley and was publicly disclosed on July 1, 2024. Public disclosure means that the details of the vulnerability are available to the public, which can both alert site owners and potentially inform malicious actors.

Question 5

How can I check if my website is affected by this vulnerability?

Accepted Answer

How can I check if my website is affected by this vulnerability?

To check if your website is affected, verify the version of the Elementor Header & Footer Builder plugin installed on your site. If it is version 1.6.35 or earlier, your site may be vulnerable. Additionally, review your site's content for unexpected changes or unauthorized scripts, which could indicate an exploitation attempt.

Question 6

What steps should I take if my site is using an affected version of the plugin?

Accepted Answer

What steps should I take if my site is using an affected version of the plugin?

If your site uses an affected version, it is crucial to disable the plugin immediately or restrict user permissions to prevent exploitation. Monitor your site for any signs of compromise and consider consulting with a security professional. Staying updated with the latest security patches is essential once a fix is released.

Question 7

Are there alternative plugins to the Elementor Header & Footer Builder?

Accepted Answer

Are there alternative plugins to the Elementor Header & Footer Builder?

Yes, there are alternative plugins available that offer similar functionality for creating headers, footers, and blocks. When choosing an alternative, prioritize plugins with a good security reputation and regular updates. This helps ensure that your site remains secure against known vulnerabilities.

Question 8

How often should I update my WordPress plugins?

Accepted Answer

How often should I update my WordPress plugins?

You should update your WordPress plugins as soon as updates are available, particularly if they include security patches. Regular updates help protect your site from newly discovered vulnerabilities and improve compatibility and performance. Using outdated plugins can leave your site exposed to security risks.

Question 9

What other security measures can I take to protect my WordPress site?

Accepted Answer

What other security measures can I take to protect my WordPress site?

In addition to updating plugins, you should use strong, unique passwords and enable two-factor authentication for all user accounts. Regularly back up your site and consider using a security plugin to monitor for threats. Keeping your WordPress core, themes, and plugins updated is essential for comprehensive security.

Question 10

Where can I get help if I'm concerned about my website's security?

Accepted Answer

Where can I get help if I'm concerned about my website's security?

If you're concerned about your website's security, consider consulting with a web security professional or your hosting provider. Many hosting companies offer security services or can recommend specialists. Additionally, the WordPress community and forums are valuable resources for advice and best practices in maintaining a secure website.

Posts Tagged ‘CVE-2024-33933’

Elementor Header & Footer Builder Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-33933 | WordPress Plugin Vulnerability Report

Recent Blog Posts

LiteSpeed Cache Vulnerability – Unauthenticated Sensitive Information Exposure via Log Files – CVE-2024-44000 | WordPress Plugin Vulnerability Report

Elementor Addon Elements Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Parameters – CVE-2024-4401, CVE-2024-7122 | WordPress Plugin Vulnerability Report

The Post Grid – Shortcode, Gutenberg Blocks and Elementor Addon for Post Grid Vulnerability – Authenticated (Contributor+) Information Disclosure – CVE-2024-7418 | WordPress Plugin Vulnerability Report

Additional Resources

About Your WP Guy