Spectra – WordPress Gutenberg Blocks Vulnerability – Missing Authorization via generate_ai_content – CVE-2024-37517 | WordPress Plugin Vulnerability Report

Q: What is the Spectra – WordPress Gutenberg Blocks plugin?

What is the Spectra – WordPress Gutenberg Blocks plugin? The Spectra plugin is a popular WordPress plugin developed by brainstormforce that enhances the Gutenberg editor with additional blocks and customization options. It helps users create more visually appealing and functional web pages without needing extensive coding knowledge. The plugin has been widely adopted, with over 24.6 million downloads and 800,000 active installs.

Q: What is the recent vulnerability found in the Spectra plugin?

What is the recent vulnerability found in the Spectra plugin? The recent vulnerability, identified as CVE-2024-37517, involves a missing authorization check in the generate_ai_content() function. This issue allows users with contributor-level access or higher to generate AI content without proper authorization. Such a flaw can lead to unauthorized changes in site content, potentially affecting the site's integrity and user experience.

Q: How severe is this vulnerability?

How severe is this vulnerability? This vulnerability has a CVSS score of 4.3, indicating a moderate risk level. The primary concern is the unauthorized modification of content, which can disrupt the site's functionality and mislead visitors. While it does not directly compromise confidential data, it can undermine the trustworthiness of the affected website.

Q: How can I check if my site is affected by this vulnerability?

How can I check if my site is affected by this vulnerability? To check if your site is affected, verify the version of the Spectra plugin installed. If you are using version 2.13.7 or earlier, your site is vulnerable. Additionally, review any recent AI-generated content or content changes to ensure they align with your site’s intended usage and permissions.

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

What steps should I take if my site is using an affected version of the plugin? You should immediately update to the latest version, 2.13.8, which includes the necessary patch to fix the vulnerability. This update addresses the missing authorization check, preventing unauthorized users from generating AI content. It is also advisable to review your site's content management policies and restrict permissions as needed.

Q: Are there alternative plugins to Spectra that offer similar functionality?

Are there alternative plugins to Spectra that offer similar functionality? Yes, there are several alternative plugins that provide similar enhancements to the Gutenberg editor. When selecting an alternative, consider plugins with a strong focus on security and regular updates. Reviewing user feedback and plugin ratings can also help you choose a reliable option.

Q: How often should I update my WordPress plugins?

How often should I update my WordPress plugins? It's important to update your WordPress plugins regularly, ideally as soon as updates are released, especially if they address security vulnerabilities. Regular updates not only protect your site from known vulnerabilities but also ensure compatibility with the latest WordPress versions and features. Staying up to date helps maintain your site’s overall performance and security.

Q: What are the risks of not updating the Spectra plugin?

What are the risks of not updating the Spectra plugin? Not updating the Spectra plugin leaves your site vulnerable to exploitation through the identified security flaw. Unauthorized users could manipulate your site’s content, potentially damaging your brand’s reputation and leading to a loss of trust among visitors. Delaying updates can also increase the complexity and cost of future security fixes.

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

What other security measures can I take to protect my WordPress site? Beyond updating plugins, ensure strong, unique passwords for all user accounts and enable two-factor authentication. Regularly back up your site and consider using a security plugin to monitor for suspicious activity. Implementing a comprehensive security strategy helps mitigate risks and protect your site’s integrity.

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

Where can I get help if I'm concerned about my website's security? If you are concerned about your website's security, consider consulting a web security professional or contacting your hosting provider for assistance. Many hosting services offer security solutions or can recommend reputable experts. Additionally, participating in WordPress forums and communities can provide valuable insights and support for managing your site’s security.

By Your WP Guy | July 5, 2024

Plugin Name: Spectra – WordPress Gutenberg Blocks

Key Information:

Software Type: Plugin
Software Slug: ultimate-addons-for-gutenberg
Software Status: Active
Software Author: brainstormforce
Software Downloads: 24,630,054
Active Installs: 800,000
Last Updated: July 27, 2024
Patched Versions: <= 2.13.7
Affected Versions: 2.13.8

Vulnerability Details:

Name: Spectra <= 2.13.7
Title: Missing Authorization via generate_ai_content
Type: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVE: CVE-2024-37517
CVSS Score: 4.3
Publicly Published: July 5, 2024
Researcher: Rafie Muhammad - Patchstack
Description: The Spectra plugin for WordPress is vulnerable to unauthorized modification of data due to an insufficient capability check on the generate_ai_content() function in versions up to, and including, 2.13.7. This makes it possible for authenticated attackers, with contributor-level access and above, to generate AI content without proper authorization.

Summary:

The Spectra plugin for WordPress has a vulnerability in versions up to and including 2.13.7 that allows authenticated attackers with contributor-level access and above to generate AI content without proper authorization. This vulnerability has been patched in version 2.13.8.

Detailed Overview:

The vulnerability in the Spectra plugin was identified by Rafie Muhammad from Patchstack. It involves a missing authorization check in the generate_ai_content() function, which allows users with lower-level access, such as contributors, to generate AI content. This oversight can lead to unauthorized content creation, potentially impacting the site's content integrity and management processes. The vulnerability has a CVSS score of 4.3, indicating a moderate risk level, primarily affecting the integrity of the site's content rather than confidentiality or availability.

Advice for Users:

Immediate Action: Users are strongly encouraged to update to the latest patched version, 2.13.8, to prevent unauthorized use of the generate_ai_content() function. Check for Signs of Vulnerability: Review recent content changes and AI-generated content on your site, particularly if you have users with contributor-level access. Alternate Plugins: While the patched version addresses the issue, users may consider evaluating alternative plugins with similar functionality and robust security measures. Stay Updated: Regularly update all plugins to the latest versions to minimize exposure to vulnerabilities.

Conclusion:

The prompt response from the plugin developers to patch this vulnerability underscores the importance of timely updates. Users are advised to ensure that they are running version 2.13.8 or later to secure their WordPress installations against unauthorized content modifications.

References:

Wordfence Threat Intelligence Report on Spectra – WordPress Gutenberg Blocks

Detailed Report:

In today's digital landscape, ensuring the security and integrity of your website is paramount, especially for small business owners who might not have the resources to constantly monitor for potential threats. Recently, a significant security vulnerability was discovered in the Spectra – WordPress Gutenberg Blocks plugin, known for its extensive features in enhancing content presentation on WordPress sites. Identified as CVE-2024-37517, this vulnerability highlights the crucial need for regular updates and vigilant security practices.

Plugin Overview

Spectra – WordPress Gutenberg Blocks is a widely used plugin developed by brainstormforce, with over 24.6 million downloads and 800,000 active installs. It provides users with additional blocks and customization options for the WordPress Gutenberg editor, enabling enhanced design and content capabilities. The plugin's popularity makes it a critical component for many WordPress websites.

Vulnerability Details

The discovered vulnerability, affecting versions up to 2.13.7, is due to an insufficient capability check in the generate_ai_content() function. This flaw allows authenticated users with contributor-level access to generate AI content without proper authorization. The lack of proper checks could lead to unauthorized modifications of site content, potentially disrupting site operations and affecting content integrity.

The vulnerability was identified by Rafie Muhammad from Patchstack and has a CVSS score of 4.3, indicating a moderate risk. While it primarily affects the integrity of site content, it can also undermine the trustworthiness and professional appearance of affected websites.

Risks and Potential Impacts

For small business owners, the implications of such vulnerabilities are significant. Unauthorized content changes could confuse or mislead site visitors, damage the site's reputation, and potentially lead to financial losses if corrective measures are not swiftly implemented. Given the plugin's extensive use, the potential impact is widespread, making immediate remediation crucial.

Remediation and Safety Measures

To address this issue, users should immediately update to the latest patched version, 2.13.8, which resolves the authorization flaw. It's also advisable to review recent content changes, especially AI-generated content, to ensure no unauthorized modifications have been made. Considering alternative plugins with robust security features may also be beneficial, particularly for sites requiring stringent content control.

Overview of Previous Vulnerabilities

The Spectra plugin has had 19 previous vulnerabilities since March 30, 2020, underscoring the importance of ongoing vigilance and proactive management in maintaining site security. Regularly monitoring for updates and applying them promptly is essential to protect your site from both known and emerging threats.

Conclusion

For small business owners, managing a WordPress site can be challenging, especially with the continuous need to stay updated on security vulnerabilities. However, neglecting these updates can lead to severe consequences, including compromised data integrity and loss of customer trust. Regularly updating your plugins, conducting security audits, and consulting with web security professionals are critical steps in safeguarding your website. Ensuring your website's security not only protects your digital assets but also helps maintain the trust and confidence of your customers, which is invaluable for your business's reputation and success.

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.

Spectra – WordPress Gutenberg Blocks Vulnerability – Missing Authorization via generate_ai_content – CVE-2024-37517 | WordPress Plugin Vulnerability Report FAQs

What is the Spectra – WordPress Gutenberg Blocks plugin?

The Spectra plugin is a popular WordPress plugin developed by brainstormforce that enhances the Gutenberg editor with additional blocks and customization options. It helps users create more visually appealing and functional web pages without needing extensive coding knowledge. The plugin has been widely adopted, with over 24.6 million downloads and 800,000 active installs.

What is the recent vulnerability found in the Spectra plugin?

The recent vulnerability, identified as CVE-2024-37517, involves a missing authorization check in the generate_ai_content() function. This issue allows users with contributor-level access or higher to generate AI content without proper authorization. Such a flaw can lead to unauthorized changes in site content, potentially affecting the site's integrity and user experience.

How severe is this vulnerability?

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

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

You should immediately update to the latest version, 2.13.8, which includes the necessary patch to fix the vulnerability. This update addresses the missing authorization check, preventing unauthorized users from generating AI content. It is also advisable to review your site's content management policies and restrict permissions as needed.

Are there alternative plugins to Spectra that offer similar functionality?

How often should I update my WordPress plugins?

It's important to update your WordPress plugins regularly, ideally as soon as updates are released, especially if they address security vulnerabilities. Regular updates not only protect your site from known vulnerabilities but also ensure compatibility with the latest WordPress versions and features. Staying up to date helps maintain your site’s overall performance and security.

What are the risks of not updating the Spectra plugin?

Not updating the Spectra plugin leaves your site vulnerable to exploitation through the identified security flaw. Unauthorized users could manipulate your site’s content, potentially damaging your brand’s reputation and leading to a loss of trust among visitors. Delaying updates can also increase the complexity and cost of future security fixes.

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

Beyond updating plugins, ensure strong, unique passwords for all user accounts and enable two-factor authentication. Regularly back up your site and consider using a security plugin to monitor for suspicious activity. Implementing a comprehensive security strategy helps mitigate risks and protect your site’s integrity.

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

If you are concerned about your website's security, consider consulting a web security professional or contacting your hosting provider for assistance. Many hosting services offer security solutions or can recommend reputable experts. Additionally, participating in WordPress forums and communities can provide valuable insights and support for managing your site’s security.

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Posted in Security, Vulnerabilities and tagged content management, CVE-2024-37517, Cybersecurity, Digital Security, Gutenberg blocks, online safety., Plugin Updates, Plugin Vulnerability, Small Business, Spectra plugin, unauthorized content generation, Web Development, Website Security, WordPress, wordpress plugins