Contact Form 7 Vulnerability– Dynamic Text Extension – Insecure Direct Object Reference – CVE-2023-6630 | WordPress Plugin Vulnerability Report

Q: What is CVE-2023-6630?

What is CVE-2023-6630? CVE-2023-6630 is a specific identifier assigned to a vulnerability discovered in the Contact Form 7 – Dynamic Text Extension plugin for WordPress. Classified as an Insecure Direct Object Reference (IDOR) vulnerability, it affects versions of the plugin up to and including 4.1.0. This security flaw allows authenticated users with contributor-level access to access and potentially leak sensitive metadata from posts. This vulnerability is significant because it exposes the potential for unauthorized access to sensitive data within WordPress sites, posing a risk to user privacy and site integrity.

Q: How does CVE-2023-6630 affect WordPress websites?

How does CVE-2023-6630 affect WordPress websites? CVE-2023-6630 affects WordPress websites by allowing attackers with contributor access to exploit the vulnerability in the plugin. They can potentially access sensitive data associated with posts, which might include personal information or confidential content. This unauthorized access can lead to data breaches and compromise the security of the WordPress site. The vulnerability underscores the need for strict access controls and regular security audits on websites, especially those that allow user contributions or have multiple contributors.

Q: Why is updating the Contact Form 7 – Dynamic Text Extension plugin important?

Why is updating the Contact Form 7 – Dynamic Text Extension plugin important? Updating the Contact Form 7 – Dynamic Text Extension plugin is crucial as it addresses and resolves the CVE-2023-6630 vulnerability. The patched version (4.2.0) eliminates the risk posed by this specific security flaw, thereby enhancing the overall security of your WordPress site. Regular updates to plugins not only address security concerns but also improve functionality and compatibility. They are essential in maintaining the health and security of your WordPress site.

Q: What are the risks of not updating WordPress plugins?

What are the risks of not updating WordPress plugins? Not updating WordPress plugins can leave your site vulnerable to known security threats and exploits. Outdated plugins often have unpatched vulnerabilities that can be targeted by attackers. This can lead to unauthorized access, data theft, and potentially severe damage to your site and reputation. Moreover, outdated plugins can cause compatibility issues with WordPress or other plugins, leading to website malfunctions or degraded performance. Regular updates are essential for maintaining both the security and functionality of your WordPress site.

Q: How can I check if my WordPress site is vulnerable to this specific issue?

How can I check if my WordPress site is vulnerable to this specific issue? To check if your WordPress site is vulnerable to CVE-2023-6630, you need to identify the version of your Contact Form 7 – Dynamic Text Extension plugin. If your site is using version 4.1.0 or earlier, it is vulnerable to this security issue. You can find the plugin version information in the WordPress dashboard under the 'Plugins' section. If your plugin version is outdated, it's recommended to update immediately to the latest version.

Q: What steps should I take if my WordPress site has been compromised?

What steps should I take if my WordPress site has been compromised? If you suspect your WordPress site has been compromised due to this vulnerability, update the Contact Form 7 – Dynamic Text Extension plugin to the latest version immediately. After updating, conduct a thorough security scan of your site to identify and remove any malicious files or code. It's also advisable to change all user passwords and review user roles and permissions. If the issue persists or you need further assistance, consider consulting a cybersecurity expert for a comprehensive assessment and remediation.

Q: Are there alternative plugins to Contact Form 7 – Dynamic Text Extension?

Are there alternative plugins to Contact Form 7 – Dynamic Text Extension? Yes, there are alternative plugins available for WordPress that offer similar functionalities to the Contact Form 7 – Dynamic Text Extension. When considering alternatives, evaluate their features, security history, and user reviews to ensure they meet your needs and maintain high security standards. Popular alternatives include WPForms, Gravity Forms, and Ninja Forms. Each plugin offers different features and integrations, so choose one that aligns with your specific requirements.

Q: How often should WordPress plugins be updated?

How often should WordPress plugins be updated? WordPress plugins should be updated as soon as new versions are released, especially when they contain security patches. The frequency of updates varies, but staying current with the latest versions is key to maintaining a secure WordPress site. Many users enable automatic updates for plugins to ensure timely installation of new versions. Regularly checking your WordPress dashboard for update notifications is also a good practice.

Q: What general steps can small business owners take to secure their WordPress sites?

What general steps can small business owners take to secure their WordPress sites? Small business owners should prioritize regular updates of WordPress core, plugins, and themes. Implementing strong, unique passwords and using two-factor authentication significantly enhances site security. Regular backups are vital for data security and quick recovery in case of a breach. Additionally, installing a reliable security plugin can provide ongoing monitoring and protection. For those with limited time or technical expertise, managed WordPress hosting services can be beneficial, as they often include security and maintenance tasks.

Q: How do I update my WordPress plugins safely?

How do I update my WordPress plugins safely? To update your WordPress plugins safely, start by backing up your entire website. This step ensures that you can restore your site to its previous state if anything goes wrong during the update process. In the WordPress dashboard, go to the 'Plugins' section to find available updates. You can update plugins individually or select several for bulk updating. After updating, it’s important to check your site’s functionality to ensure that everything is working correctly.

By Your WP Guy | January 10, 2024

Plugin Name: Contact Form 7 – Dynamic Text Extension

Key Information:

Software Type: Plugin
Software Slug: contact-form-7-dynamic-text-extension
Software Status: Active
Software Author: sevenspark
Software Downloads: 1,173,724
Active Installs: 100,000
Last Updated: January 10, 2023
Patched Versions: 4.2.0
Affected Versions: <= 4.1.0

Vulnerability Details:

Name: Contact Form 7 – Dynamic Text Extension <= 4.1.0
Title: Insecure Direct Object Reference (IDOR)
Type: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE: CVE-2023-6630
CVSS Score: 4.3
Publicly Published: January 10, 2024
Researcher: Francesco Carlucci
Description: This vulnerability in Contact Form 7 – Dynamic Text Extension arises from insufficient validation in the CF7_get_custom_field and CF7_get_current_user shortcodes. It allows authenticated attackers with contributor-level access to retrieve arbitrary metadata of any post type, potentially exposing sensitive information.

Summary:

The Contact Form 7 – Dynamic Text Extension, a popular plugin for WordPress, contains a significant vulnerability in versions up to 4.1.0. This Insecure Direct Object Reference (IDOR) vulnerability, identified as CVE-2023-6630, permits authenticated users with at least contributor-level access to access sensitive post metadata. The vulnerability has been addressed in version 4.2.0.

Detailed Overview:

This IDOR vulnerability represents a noteworthy security risk, as it enables attackers to access sensitive metadata from posts by manipulating shortcode parameters. While it requires at least contributor-level access, the potential to access and leak sensitive data is a matter of concern, especially for sites with multiple contributors or user-generated content.

Advice for Users:

Immediate Action: Update to the patched version, 4.2.0, without delay.
Check for Signs of Vulnerability: Regularly review your site for unusual activities or access patterns.
Alternate Plugins: Consider using alternative form plugins with similar functionalities as a precaution.
Stay Updated: Ensure all your WordPress plugins are consistently updated to the latest versions.

Conclusion:

The prompt patching of the CVE-2023-6630 vulnerability by the developers of Contact Form 7 – Dynamic Text Extension highlights the importance of regular software updates for maintaining web security. WordPress site owners, particularly those managing sites with multiple users or user-generated content, should be vigilant in keeping their plugins updated. This incident serves as a critical reminder of the need for proactive cybersecurity practices to safeguard online platforms and user data.

References:

Wordfence Vulnerability Report on Contact Form 7 – Dynamic Text Extension

Introduction:

In today's digital ecosystem, the security of websites, especially those built on WordPress, is paramount. The recent discovery of the CVE-2023-6630 vulnerability in the widely-used "Contact Form 7 – Dynamic Text Extension" plugin serves as a sobering reminder of this reality. Affecting versions up to 4.1.0, this Insecure Direct Object Reference (IDOR) vulnerability highlights the risks of outdated plugins and the critical importance of regular updates for the safety and integrity of online platforms, an aspect crucial for small business owners relying on WordPress for their digital presence.

About the Plugin:

The Contact Form 7 – Dynamic Text Extension, developed by sevenspark, is a popular plugin in the WordPress community, known for enhancing contact forms with dynamic content capabilities. With over 1.1 million downloads and 100,000 active installations, it plays a significant role in many websites' functionality.

Summary:

The vulnerability in Contact Form 7 – Dynamic Text Extension poses a risk as it allows attackers with basic access to retrieve sensitive information from WordPress sites. Identified in versions up to 4.1.0, this vulnerability has been resolved in the updated version 4.2.0.

Detailed Overview:

The IDOR vulnerability in this plugin is concerning as it enables attackers to access and potentially leak sensitive metadata from posts. The risk is heightened in sites with multiple contributors or user-generated content. While it requires contributor-level access, the potential for data exposure can have serious implications for a site's security and user privacy.

Previous Vulnerabilities:

With two previous vulnerabilities reported since July 24, 2019, the plugin's history underscores the importance of ongoing vigilance in updates and security monitoring.

Conclusion:

The swift patching of CVE-2023-6630 by the developers of Contact Form 7 – Dynamic Text Extension underlines the crucial role of timely updates in web security. For WordPress site owners, particularly small businesses, staying vigilant about software updates is essential. Regular updates, along with proactive security measures, are key to protecting online assets and maintaining user trust. In a digital landscape where time and resources are often limited, understanding and prioritizing these security practices is invaluable.

Staying Secure

Staying on top of WordPress security can feel overwhelming for small business owners without dedicated IT staff. At Your WP Guy, we exist to shoulder that burden for you. Our WordPress experts can fully audit, secure, maintain and support your site - so you can focus on growing your business with peace of mind.

Don't tackle security risks alone. Let us help you assess any impact from this vulnerability, update your plugins, and implement ongoing maintenance to avoid future threats. We treat your website like it's our own - because we know how critical it is for reaching your customers.

Get in touch for a free consultation today on making WordPress security stress-free. Call 678-995-5169 or book a call here. Our knowledgeable team is ready to help you safeguard your online presence.

Contact Form 7 Vulnerability– Dynamic Text Extension – Insecure Direct Object Reference – CVE-2023-6630 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2023-6630?

CVE-2023-6630 is a specific identifier assigned to a vulnerability discovered in the Contact Form 7 – Dynamic Text Extension plugin for WordPress. Classified as an Insecure Direct Object Reference (IDOR) vulnerability, it affects versions of the plugin up to and including 4.1.0. This security flaw allows authenticated users with contributor-level access to access and potentially leak sensitive metadata from posts.

This vulnerability is significant because it exposes the potential for unauthorized access to sensitive data within WordPress sites, posing a risk to user privacy and site integrity.

How does CVE-2023-6630 affect WordPress websites?

CVE-2023-6630 affects WordPress websites by allowing attackers with contributor access to exploit the vulnerability in the plugin. They can potentially access sensitive data associated with posts, which might include personal information or confidential content. This unauthorized access can lead to data breaches and compromise the security of the WordPress site.

The vulnerability underscores the need for strict access controls and regular security audits on websites, especially those that allow user contributions or have multiple contributors.

Why is updating the Contact Form 7 – Dynamic Text Extension plugin important?

Updating the Contact Form 7 – Dynamic Text Extension plugin is crucial as it addresses and resolves the CVE-2023-6630 vulnerability. The patched version (4.2.0) eliminates the risk posed by this specific security flaw, thereby enhancing the overall security of your WordPress site.

Regular updates to plugins not only address security concerns but also improve functionality and compatibility. They are essential in maintaining the health and security of your WordPress site.

What are the risks of not updating WordPress plugins?

Not updating WordPress plugins can leave your site vulnerable to known security threats and exploits. Outdated plugins often have unpatched vulnerabilities that can be targeted by attackers. This can lead to unauthorized access, data theft, and potentially severe damage to your site and reputation.

Moreover, outdated plugins can cause compatibility issues with WordPress or other plugins, leading to website malfunctions or degraded performance. Regular updates are essential for maintaining both the security and functionality of your WordPress site.

How can I check if my WordPress site is vulnerable to this specific issue?

To check if your WordPress site is vulnerable to CVE-2023-6630, you need to identify the version of your Contact Form 7 – Dynamic Text Extension plugin. If your site is using version 4.1.0 or earlier, it is vulnerable to this security issue.

You can find the plugin version information in the WordPress dashboard under the 'Plugins' section. If your plugin version is outdated, it's recommended to update immediately to the latest version.

What steps should I take if my WordPress site has been compromised?

If you suspect your WordPress site has been compromised due to this vulnerability, update the Contact Form 7 – Dynamic Text Extension plugin to the latest version immediately. After updating, conduct a thorough security scan of your site to identify and remove any malicious files or code.

It's also advisable to change all user passwords and review user roles and permissions. If the issue persists or you need further assistance, consider consulting a cybersecurity expert for a comprehensive assessment and remediation.

Are there alternative plugins to Contact Form 7 – Dynamic Text Extension?

Yes, there are alternative plugins available for WordPress that offer similar functionalities to the Contact Form 7 – Dynamic Text Extension. When considering alternatives, evaluate their features, security history, and user reviews to ensure they meet your needs and maintain high security standards.

Popular alternatives include WPForms, Gravity Forms, and Ninja Forms. Each plugin offers different features and integrations, so choose one that aligns with your specific requirements.

How often should WordPress plugins be updated?

WordPress plugins should be updated as soon as new versions are released, especially when they contain security patches. The frequency of updates varies, but staying current with the latest versions is key to maintaining a secure WordPress site.

Many users enable automatic updates for plugins to ensure timely installation of new versions. Regularly checking your WordPress dashboard for update notifications is also a good practice.

What general steps can small business owners take to secure their WordPress sites?

Small business owners should prioritize regular updates of WordPress core, plugins, and themes. Implementing strong, unique passwords and using two-factor authentication significantly enhances site security.

Regular backups are vital for data security and quick recovery in case of a breach. Additionally, installing a reliable security plugin can provide ongoing monitoring and protection. For those with limited time or technical expertise, managed WordPress hosting services can be beneficial, as they often include security and maintenance tasks.

How do I update my WordPress plugins safely?

To update your WordPress plugins safely, start by backing up your entire website. This step ensures that you can restore your site to its previous state if anything goes wrong during the update process.

In the WordPress dashboard, go to the 'Plugins' section to find available updates. You can update plugins individually or select several for bulk updating. After updating, it’s important to check your site’s functionality to ensure that everything is working correctly.

Share this post:

X (Twitter) Facebook LinkedIn Email Reddit WhatsApp Pocket SMS

Posted in Security, Vulnerabilities and tagged Contact Form 7 vulnerability, CVE-2023-6630, Cybersecurity, digital protection, IDOR vulnerability, Plugin Updates, small business cybersecurity, Web safety, WordPress plugin management., wordpress security

Plugin Name: Contact Form 7 – Dynamic Text Extension

Key Information:

Vulnerability Details:

Summary:

Detailed Overview:

Advice for Users:

Conclusion:

References:

Introduction:

About the Plugin:

Summary:

Detailed Overview:

Previous Vulnerabilities:

Conclusion:

Staying Secure

Contact Form 7 Vulnerability– Dynamic Text Extension – Insecure Direct Object Reference – CVE-2023-6630 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2023-6630?

How does CVE-2023-6630 affect WordPress websites?

Why is updating the Contact Form 7 – Dynamic Text Extension plugin important?

What are the risks of not updating WordPress plugins?

How can I check if my WordPress site is vulnerable to this specific issue?

What steps should I take if my WordPress site has been compromised?

Are there alternative plugins to Contact Form 7 – Dynamic Text Extension?

How often should WordPress plugins be updated?

What general steps can small business owners take to secure their WordPress sites?

How do I update my WordPress plugins safely?

Share this post:

Leave a Comment Cancel Reply

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