Quick Featured Images Vulnerability – Missing Authorization to Authenticated (Contributor+) Arbitrary Thumbnail Deletion/Setting – CVE-2024-3664 | WordPress Plugin Vulnerability Report

Q: What is CVE-2024-3664?

What is CVE-2024-3664? CVE-2024-3664 is a security vulnerability identified in the Quick Featured Images plugin for WordPress. This flaw allows users with at least contributor-level access to modify post thumbnails without authorization. The vulnerability was due to missing capability checks in the plugin's functions, allowing unauthorized changes that could impact the visual integrity and data accuracy of a WordPress site.

Q: How can I tell if my website has been affected by this vulnerability?

How can I tell if my website has been affected by this vulnerability? To determine if your website has been compromised due to this vulnerability, review your posts for any unauthorized changes to thumbnails. Signs of such changes could indicate that your site has been exploited. It is also recommended to check your website’s user activity logs for any unusual actions that could align with the exploitation of this vulnerability.

Q: What does CVSS score mean?

What does CVSS score mean? The CVSS (Common Vulnerability Scoring System) score is a metric used to quantify the severity of a vulnerability in software. A score of 4.3, such as that for CVE-2024-3664, indicates a medium severity level, suggesting that while the vulnerability presents risks, it is less likely to cause catastrophic damage compared to higher-scored vulnerabilities. The score takes into account factors like how the vulnerability can be exploited and the impacts of a potential exploit.

Q: Why is it important to keep WordPress plugins updated?

Why is it important to keep WordPress plugins updated? Keeping WordPress plugins updated is crucial for security and functionality. Updates often include patches for security vulnerabilities that, if left unaddressed, could expose your site to attacks. Additionally, updates can improve plugin performance and compatibility with other software, ensuring that your website runs smoothly and remains secure against known threats.

Q: Are there alternatives to Quick Featured Images that I can use?

Are there alternatives to Quick Featured Images that I can use? Yes, there are several alternative plugins to Quick Featured Images that you can consider for managing featured images on your WordPress site. These alternatives may offer similar functionalities with potentially different or enhanced security features. Before switching plugins, it's important to research and ensure that any alternative you consider is well-supported and receives regular security updates.

Q: What immediate steps should I take if I find my WordPress site is vulnerable?

What immediate steps should I take if I find my WordPress site is vulnerable? If you discover that your site is running a vulnerable version of a plugin, immediately update to the latest version provided by the developers. If updates are not yet available or if the vulnerability is critical, consider temporarily disabling the plugin until a patch is released. Additionally, inform your website's users about potential data breaches and monitor your site closely for any further unusual activity.

Q: Can updating a plugin cause compatibility issues with other WordPress elements?

Can updating a plugin cause compatibility issues with other WordPress elements? While updating plugins is essential for security, it can sometimes lead to compatibility issues with other elements of your WordPress site, such as themes or other plugins. To minimize risks, it’s advisable to test updates in a staging environment before applying them to your live site. This allows you to address any compatibility issues without affecting your site’s operation.

Q: How often should I check for updates to my WordPress plugins?

How often should I check for updates to my WordPress plugins? It's a good practice to check for plugin updates at least once a week. Many WordPress administrators set aside a regular schedule to update and maintain their sites. Keeping a regular update schedule helps ensure that your site is protected against the latest vulnerabilities and runs on the most current software versions.

Q: What is the role of a security researcher in identifying plugin vulnerabilities?

What is the role of a security researcher in identifying plugin vulnerabilities? Security researchers play a crucial role in the cybersecurity ecosystem by identifying and reporting vulnerabilities. Researchers like Lucio Sá, who discovered the CVE-2024-3664 vulnerability, help plugin developers and the broader community by highlighting security flaws that need attention, thus preventing potential exploits by malicious actors.

Q: Why should a small business owner prioritize website security?

Why should a small business owner prioritize website security? For small business owners, website security is essential not only to protect sensitive data but also to maintain customer trust and business reputation. A security breach can lead to significant financial and reputational damage, potentially undermining customer relationships. Prioritizing security through regular updates and monitoring can prevent such outcomes and support the long-term success of the business.

By Your WP Guy | April 22, 2024

Plugin Name: Quick Featured Images

Key Information:

Software Type: Plugin
Software Slug: quick-featured-images
Software Status: Active
Software Author: hinjiriyo
Software Downloads: 992,333
Active Installs: 50,000
Last Updated: May 6, 2024
Patched Versions: 13.7.1
Affected Versions: <= 13.7.0

Vulnerability Details:

Name: Quick Featured Images <= 13.7.0
Type: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVE: CVE-2024-3664
CVSS Score: 4.3
Publicly Published: April 22, 2024
Researcher: Lucio Sá
Description: The Quick Featured Images plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the set_thumbnail and delete_thumbnail functions in all versions up to, and including, 13.7.0. This makes it possible for authenticated attackers, with contributor-level access and above, to delete thumbnails and add thumbnails to posts they did not author.

Summary:

The Quick Featured Images plugin for WordPress has a vulnerability in versions up to and including 13.7.0 that allows unauthorized modification of data due to missing capability checks. This vulnerability has been patched in version 13.7.1.

Detailed Overview:

The vulnerability in Quick Featured Images was identified by Lucio Sá and involves missing authorization checks within the set_thumbnail and delete_thumbnail functions. This flaw allows attackers with at least contributor-level access to delete or set thumbnails for posts without proper permissions. The risks associated with this vulnerability include unauthorized content modification and potential misuse of the media library, compromising the visual integrity of a website. The patch in version 13.7.1 addresses these concerns by implementing proper capability checks.

Advice for Users:

Immediate Action: Update to the patched version 13.7.1 immediately.
Check for Signs of Vulnerability: Review your posts for unexpected changes to thumbnails as a sign of compromise.
Alternate Plugins: While a patch is available, users might still consider other plugins that offer similar functionality as a precaution.
Stay Updated: Always ensure that your plugins are updated to the latest versions to avoid vulnerabilities.

Conclusion:

The prompt response from the developers of Quick Featured Images to patch this vulnerability underscores the importance of timely updates. Users are advised to ensure that they are running version 13.7.1 or later to secure their WordPress installations.

References:

Detailed Report:

In today's digital landscape, your website serves as the front door to your business, playing a critical role in building trust and engagement with your audience. However, this asset is vulnerable to security risks that can undermine your business's integrity and the confidence of your users. A recent security issue with the popular WordPress plugin, Quick Featured Images, highlights the continuous threat of cyber vulnerabilities and the need for vigilance in website maintenance.

Risks and Potential Impacts:

The presence of this vulnerability in Quick Featured Images could lead to unauthorized content changes, compromising the visual integrity and informational accuracy of your website. Such breaches can diminish user trust and may be leveraged for further malicious activities, making your site a launching ground for attacks on users.

Overview of Previous Vulnerabilities:

This isn't the first time Quick Featured Images or similar plugins have faced security issues. Historically, plugins that deal with media files have been susceptible to various types of attacks, emphasizing the need for constant updates and monitoring.

Conclusion:

For small business owners, maintaining a website's security can seem daunting, especially with limited time and resources. However, the consequences of neglecting this aspect of your digital presence can be far more costly. Implementing regular updates and monitoring systems for your website isn’t just about fixing bugs—it’s a crucial investment in your business’s online security and reputation. Ensuring that you are running the latest versions of all software, including WordPress plugins like Quick Featured Images, is fundamental to protecting your site from potential threats.

Staying proactive with updates and considering managed WordPress hosting or security services can significantly reduce the risk and complexity of managing website security on your own. Remember, in the realm of cybersecurity, an ounce of prevention is worth a pound of cure.

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.

Quick Featured Images Vulnerability – Missing Authorization to Authenticated (Contributor+) Arbitrary Thumbnail Deletion/Setting – CVE-2024-3664 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-3664?

CVE-2024-3664 is a security vulnerability identified in the Quick Featured Images plugin for WordPress. This flaw allows users with at least contributor-level access to modify post thumbnails without authorization. The vulnerability was due to missing capability checks in the plugin's functions, allowing unauthorized changes that could impact the visual integrity and data accuracy of a WordPress site.

How can I tell if my website has been affected by this vulnerability?

To determine if your website has been compromised due to this vulnerability, review your posts for any unauthorized changes to thumbnails. Signs of such changes could indicate that your site has been exploited. It is also recommended to check your website’s user activity logs for any unusual actions that could align with the exploitation of this vulnerability.

What does CVSS score mean?

The CVSS (Common Vulnerability Scoring System) score is a metric used to quantify the severity of a vulnerability in software. A score of 4.3, such as that for CVE-2024-3664, indicates a medium severity level, suggesting that while the vulnerability presents risks, it is less likely to cause catastrophic damage compared to higher-scored vulnerabilities. The score takes into account factors like how the vulnerability can be exploited and the impacts of a potential exploit.

Why is it important to keep WordPress plugins updated?

Keeping WordPress plugins updated is crucial for security and functionality. Updates often include patches for security vulnerabilities that, if left unaddressed, could expose your site to attacks. Additionally, updates can improve plugin performance and compatibility with other software, ensuring that your website runs smoothly and remains secure against known threats.

Are there alternatives to Quick Featured Images that I can use?

Yes, there are several alternative plugins to Quick Featured Images that you can consider for managing featured images on your WordPress site. These alternatives may offer similar functionalities with potentially different or enhanced security features. Before switching plugins, it's important to research and ensure that any alternative you consider is well-supported and receives regular security updates.

What immediate steps should I take if I find my WordPress site is vulnerable?

If you discover that your site is running a vulnerable version of a plugin, immediately update to the latest version provided by the developers. If updates are not yet available or if the vulnerability is critical, consider temporarily disabling the plugin until a patch is released. Additionally, inform your website's users about potential data breaches and monitor your site closely for any further unusual activity.

Can updating a plugin cause compatibility issues with other WordPress elements?

While updating plugins is essential for security, it can sometimes lead to compatibility issues with other elements of your WordPress site, such as themes or other plugins. To minimize risks, it’s advisable to test updates in a staging environment before applying them to your live site. This allows you to address any compatibility issues without affecting your site’s operation.

How often should I check for updates to my WordPress plugins?

It's a good practice to check for plugin updates at least once a week. Many WordPress administrators set aside a regular schedule to update and maintain their sites. Keeping a regular update schedule helps ensure that your site is protected against the latest vulnerabilities and runs on the most current software versions.

What is the role of a security researcher in identifying plugin vulnerabilities?

Security researchers play a crucial role in the cybersecurity ecosystem by identifying and reporting vulnerabilities. Researchers like Lucio Sá, who discovered the CVE-2024-3664 vulnerability, help plugin developers and the broader community by highlighting security flaws that need attention, thus preventing potential exploits by malicious actors.

Why should a small business owner prioritize website security?

For small business owners, website security is essential not only to protect sensitive data but also to maintain customer trust and business reputation. A security breach can lead to significant financial and reputational damage, potentially undermining customer relationships. Prioritizing security through regular updates and monitoring can prevent such outcomes and support the long-term success of the business.

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Posted in Security, Vulnerabilities and tagged CVE-2024-3664, cyber security, Plugin Vulnerability, Quick Featured Images, Small Business Security, Website Maintenance, Website Protection, wordpress plugins, wordpress security, WordPress Updates

Plugin Name: Quick Featured Images

Key Information:

Vulnerability Details:

Summary:

Detailed Overview:

Advice for Users:

Conclusion:

References:

Detailed Report:

Risks and Potential Impacts:

Overview of Previous Vulnerabilities:

Conclusion:

Staying Secure

Quick Featured Images Vulnerability – Missing Authorization to Authenticated (Contributor+) Arbitrary Thumbnail Deletion/Setting – CVE-2024-3664 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-3664?

How can I tell if my website has been affected by this vulnerability?

What does CVSS score mean?

Why is it important to keep WordPress plugins updated?

Are there alternatives to Quick Featured Images that I can use?

What immediate steps should I take if I find my WordPress site is vulnerable?

Can updating a plugin cause compatibility issues with other WordPress elements?

How often should I check for updates to my WordPress plugins?

What is the role of a security researcher in identifying plugin vulnerabilities?

Why should a small business owner prioritize website security?

Why should a small business owner prioritize website security?

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