List category posts Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-1051 | WordPress Plugin Vulnerability Report

Q: What is the "List category posts" plugin vulnerability?

What is the "List category posts" plugin vulnerability? The "List category posts" plugin vulnerability, identified as CVE-2024-1051, is a stored cross-site scripting (XSS) flaw that affects versions up to and including 0.89.6. It allows authenticated attackers with contributor-level and above permissions to inject malicious scripts into WordPress pages through the plugin's 'catlist' shortcode. These scripts execute whenever a user accesses an affected page, potentially leading to a compromise of the site and its users. The vulnerability was discovered by researcher Ngô Thiên An on March 29, 2024.

Q: How can I check if my website is using the vulnerable version of the plugin?

How can I check if my website is using the vulnerable version of the plugin? To check if your website is using a vulnerable version of the "List category posts" plugin, navigate to the Plugins section in your WordPress dashboard. Look for "List category posts" in the list of installed plugins and check the version number. If the version is 0.89.6 or lower, your website is vulnerable. It's crucial to update the plugin to version 0.89.7 or later to ensure your website's security.

Q: What are the risks associated with this vulnerability?

What are the risks associated with this vulnerability? If left unpatched, this vulnerability poses a significant risk to your website. Attackers could exploit the flaw to inject malicious scripts that steal sensitive information, deface your website, or distribute malware to your visitors. This not only puts your users' data at risk but also threatens your reputation and can lead to a loss of trust in your brand. In some cases, search engines may even blacklist your website, resulting in a substantial loss of traffic and potential revenue.

Q: How do I update the "List category posts" plugin to the patched version?

How do I update the "List category posts" plugin to the patched version? To update the "List category posts" plugin, log in to your WordPress dashboard and navigate to the Plugins section. Look for "List category posts" in the list of installed plugins and click on the "Update Now" link. WordPress will download and install the latest patched version of the plugin. After the update is complete, verify that the plugin version is 0.89.7 or later to ensure your website is protected against the vulnerability.

Q: What should I do if I suspect my website has been compromised due to this vulnerability?

What should I do if I suspect my website has been compromised due to this vulnerability? If you suspect that your website has been compromised due to the "List category posts" vulnerability, the first step is to update the plugin to the patched version (0.89.7 or later) immediately. Next, thoroughly review your website's pages and posts for any suspicious or unexpected scripts, especially those containing the 'catlist' shortcode. If you find any malicious scripts or suspect a compromise, it's advisable to seek professional help from a website security expert. They can assist you in cleaning up your website, identifying any potential backdoors, and implementing additional security measures to prevent future attacks.

Q: Can I continue using the "List category posts" plugin after updating to the patched version?

Can I continue using the "List category posts" plugin after updating to the patched version? Yes, you can continue using the "List category posts" plugin after updating to version 0.89.7 or later. The patched version addresses the stored XSS vulnerability, making it safe to use on your WordPress website. However, it's always a good practice to keep an eye out for any future updates and apply them promptly to maintain your website's security. If you're concerned about the plugin's security or feel uncomfortable using it, you may consider searching for alternative plugins that offer similar functionality.

Q: How can I prevent similar vulnerabilities from affecting my website in the future?

How can I prevent similar vulnerabilities from affecting my website in the future? To prevent similar vulnerabilities from affecting your website in the future, it's essential to follow best practices for WordPress security. Regularly update your WordPress core, themes, and plugins to ensure you have the latest security patches and bug fixes. Use strong, unique passwords for your WordPress admin accounts and enable two-factor authentication for an extra layer of security. Additionally, consider implementing a website firewall and malware scanning solution to detect and block potential threats.

Q: Are there any other plugins affected by similar vulnerabilities?

Are there any other plugins affected by similar vulnerabilities? While the stored XSS vulnerability discussed in this article specifically affects the "List category posts" plugin, it's not uncommon for other WordPress plugins to have similar vulnerabilities. Researchers and hackers continuously scrutinize plugins for potential security flaws. To stay informed about other plugin vulnerabilities, regularly check reputable WordPress security news sources and subscribe to plugin developers' mailing lists for updates and security announcements. Promptly addressing any discovered vulnerabilities is crucial for maintaining your website's security.

Q: How can I find reliable information about WordPress plugin vulnerabilities?

How can I find reliable information about WordPress plugin vulnerabilities? To find reliable information about WordPress plugin vulnerabilities, follow reputable WordPress security news sources and blogs, such as Wordfence, Sucuri, and WPScan. These sources often publish detailed reports on newly discovered vulnerabilities, along with guidance on how to mitigate the risks. Additionally, you can check the WordPress Vulnerability Database ( https://wpvulndb.com/ ) for a comprehensive list of known vulnerabilities in WordPress core, plugins, and themes. By staying informed and proactive, you can quickly address any potential security issues affecting your website.

Q: What should I do if I'm not comfortable updating plugins or managing website security myself?

What should I do if I'm not comfortable updating plugins or managing website security myself? If you're not comfortable updating plugins or managing website security yourself, consider hiring a professional WordPress maintenance and security service. These services can handle regular updates, backups, and security monitoring on your behalf, ensuring your website remains protected against potential vulnerabilities. When choosing a service provider, look for companies with a proven track record in WordPress security and a team of experienced professionals. Don't hesitate to ask questions about their security practices and protocols to ensure they can meet your website's specific needs.

By Your WP Guy | March 29, 2024

Plugin Name: List category posts

Key Information:

Software Type: Plugin
Software Slug: list-category-posts
Software Status: Active
Software Author: fernandobt
Software Downloads: 3,812,968
Active Installs: 100,000
Last Updated: March 29, 2024
Patched Versions: 0.89.7
Affected Versions: <= 0.89.6

Vulnerability Details:

Name: List category posts <= 0.89.6 - Authenticated (Contributor+) Stored Cross-Site Scripting
Type: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2024-1051
CVSS Score: 6.4 (Medium)
Publicly Published: March 29, 2024
Researcher: Ngô Thiên An
Description: The List category posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'catlist' shortcode in all versions up to, and including, 0.89.6 due to insufficient input sanitization and output escaping on user supplied attributes like 'title_tag'. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Summary:

The List category posts plugin for WordPress has a vulnerability in versions up to and including 0.89.6 that allows authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability has been patched in version 0.89.7.

Detailed Overview:

Researcher Ngô Thiên An discovered a Stored Cross-Site Scripting vulnerability in the List category posts plugin for WordPress. The vulnerability is due to insufficient input sanitization and output escaping on user-supplied attributes like 'title_tag' in the plugin's 'catlist' shortcode. This vulnerability allows authenticated attackers with contributor-level and above permissions to inject malicious scripts that execute whenever a user accesses an affected page, potentially compromising the site and its users. The vulnerability has been patched in version 0.89.7.

Advice for Users:

Immediate Action: Update the List category posts plugin to version 0.89.7 or later to ensure protection against this vulnerability.
Check for Signs of Vulnerability: Review your WordPress pages and posts for any suspicious or unexpected scripts, especially those containing the 'catlist' shortcode.
Alternate Plugins: While a patch is available, users might still consider plugins that over 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 plugin developers to patch this vulnerability underscores the importance of timely updates. Users are advised to ensure that they are running version 0.89.7 or later to secure their WordPress installations.

References:

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/list-category-posts

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/list-category-posts/list-category-posts-0896-authenticated-contributor-stored-cross-site-scripting

Detailed Report:

As a website owner, keeping your WordPress site secure should be a top priority. Neglecting to update your plugins can leave your site vulnerable to attacks, compromising your data and your users' information. In this article, we'll discuss a recently discovered vulnerability in the popular "List category posts" plugin and the steps you should take to protect your website.

The Vulnerability:

On March 29, 2024, researcher Ngô Thiên An uncovered a serious vulnerability in the "List category posts" plugin, affecting all versions up to and including 0.89.6. This vulnerability, identified as CVE-2024-1051, allows authenticated attackers with contributor-level and above permissions to inject malicious scripts into your website's pages. When a user accesses an affected page, the injected script will execute, potentially leading to a compromise of your site and its users.

The Risk:

If left unpatched, this vulnerability poses a significant risk to your website. Attackers could exploit this flaw to steal sensitive information, deface your website, or even use your site to distribute malware to your unsuspecting visitors. This not only puts your users at risk but also threatens your reputation and can lead to a loss of trust in your brand.

The Solution:

Fortunately, the developers of the "List category posts" plugin have released a patched version, 0.89.7, which addresses this vulnerability. It is crucial that you update your plugin to this version or later as soon as possible to ensure your website's security.

We understand that managing a website can be overwhelming, and keeping track of plugin updates may not always be at the forefront of your mind. That's why we're here to help. If you're concerned about the security of your WordPress site or need assistance with updating your plugins, our team of experts is ready to assist you.

Don't wait until it's too late. Protect your website and your users by ensuring your plugins are always up to date. If you have any questions or concerns, please don't hesitate to reach out to us. Your website's security is our top priority.

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.

List category posts Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-1051 | WordPress Plugin Vulnerability Report FAQs

What is the "List category posts" plugin vulnerability?

The "List category posts" plugin vulnerability, identified as CVE-2024-1051, is a stored cross-site scripting (XSS) flaw that affects versions up to and including 0.89.6. It allows authenticated attackers with contributor-level and above permissions to inject malicious scripts into WordPress pages through the plugin's 'catlist' shortcode.

These scripts execute whenever a user accesses an affected page, potentially leading to a compromise of the site and its users. The vulnerability was discovered by researcher Ngô Thiên An on March 29, 2024.

How can I check if my website is using the vulnerable version of the plugin?

To check if your website is using a vulnerable version of the "List category posts" plugin, navigate to the Plugins section in your WordPress dashboard. Look for "List category posts" in the list of installed plugins and check the version number.

If the version is 0.89.6 or lower, your website is vulnerable. It's crucial to update the plugin to version 0.89.7 or later to ensure your website's security.

What are the risks associated with this vulnerability?

If left unpatched, this vulnerability poses a significant risk to your website. Attackers could exploit the flaw to inject malicious scripts that steal sensitive information, deface your website, or distribute malware to your visitors.

This not only puts your users' data at risk but also threatens your reputation and can lead to a loss of trust in your brand. In some cases, search engines may even blacklist your website, resulting in a substantial loss of traffic and potential revenue.

How do I update the "List category posts" plugin to the patched version?

To update the "List category posts" plugin, log in to your WordPress dashboard and navigate to the Plugins section. Look for "List category posts" in the list of installed plugins and click on the "Update Now" link.

WordPress will download and install the latest patched version of the plugin. After the update is complete, verify that the plugin version is 0.89.7 or later to ensure your website is protected against the vulnerability.

What should I do if I suspect my website has been compromised due to this vulnerability?

If you suspect that your website has been compromised due to the "List category posts" vulnerability, the first step is to update the plugin to the patched version (0.89.7 or later) immediately. Next, thoroughly review your website's pages and posts for any suspicious or unexpected scripts, especially those containing the 'catlist' shortcode.

If you find any malicious scripts or suspect a compromise, it's advisable to seek professional help from a website security expert. They can assist you in cleaning up your website, identifying any potential backdoors, and implementing additional security measures to prevent future attacks.

Can I continue using the "List category posts" plugin after updating to the patched version?

Yes, you can continue using the "List category posts" plugin after updating to version 0.89.7 or later. The patched version addresses the stored XSS vulnerability, making it safe to use on your WordPress website.

However, it's always a good practice to keep an eye out for any future updates and apply them promptly to maintain your website's security. If you're concerned about the plugin's security or feel uncomfortable using it, you may consider searching for alternative plugins that offer similar functionality.

How can I prevent similar vulnerabilities from affecting my website in the future?

To prevent similar vulnerabilities from affecting your website in the future, it's essential to follow best practices for WordPress security. Regularly update your WordPress core, themes, and plugins to ensure you have the latest security patches and bug fixes.

Use strong, unique passwords for your WordPress admin accounts and enable two-factor authentication for an extra layer of security. Additionally, consider implementing a website firewall and malware scanning solution to detect and block potential threats.

Are there any other plugins affected by similar vulnerabilities?

While the stored XSS vulnerability discussed in this article specifically affects the "List category posts" plugin, it's not uncommon for other WordPress plugins to have similar vulnerabilities. Researchers and hackers continuously scrutinize plugins for potential security flaws.

To stay informed about other plugin vulnerabilities, regularly check reputable WordPress security news sources and subscribe to plugin developers' mailing lists for updates and security announcements. Promptly addressing any discovered vulnerabilities is crucial for maintaining your website's security.

How can I find reliable information about WordPress plugin vulnerabilities?

To find reliable information about WordPress plugin vulnerabilities, follow reputable WordPress security news sources and blogs, such as Wordfence, Sucuri, and WPScan. These sources often publish detailed reports on newly discovered vulnerabilities, along with guidance on how to mitigate the risks.

Additionally, you can check the WordPress Vulnerability Database (https://wpvulndb.com/) for a comprehensive list of known vulnerabilities in WordPress core, plugins, and themes. By staying informed and proactive, you can quickly address any potential security issues affecting your website.

What should I do if I'm not comfortable updating plugins or managing website security myself?

If you're not comfortable updating plugins or managing website security yourself, consider hiring a professional WordPress maintenance and security service. These services can handle regular updates, backups, and security monitoring on your behalf, ensuring your website remains protected against potential vulnerabilities.

When choosing a service provider, look for companies with a proven track record in WordPress security and a team of experienced professionals. Don't hesitate to ask questions about their security practices and protocols to ensure they can meet your website's specific needs.

Share this post:

X (Twitter) Facebook Pinterest LinkedIn Email Reddit WhatsApp Pocket SMS

Posted in Security, Vulnerabilities and tagged Cross-Site Scripting, CVE-2024-1051, Cybersecurity, List Category Posts, Ngô Thiên An, Plugin Update, Plugin Vulnerability, Security Update, Website Maintenance, Website Protection, Website Security, WordPress plugin, wordpress security, wordpress vulnerability, XSS

Plugin Name: List category posts

Key Information:

Vulnerability Details:

Summary:

Detailed Overview:

Advice for Users:

Conclusion:

References:

Detailed Report:

List category posts Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-1051 | WordPress Plugin Vulnerability Report FAQs

What is the "List category posts" plugin vulnerability?

What is the "List category posts" plugin vulnerability?

How can I check if my website is using the vulnerable version of the plugin?

How can I check if my website is using the vulnerable version of the plugin?

What are the risks associated with this vulnerability?

What are the risks associated with this vulnerability?

How do I update the "List category posts" plugin to the patched version?

How do I update the "List category posts" plugin to the patched version?

What should I do if I suspect my website has been compromised due to this vulnerability?

What should I do if I suspect my website has been compromised due to this vulnerability?

Can I continue using the "List category posts" plugin after updating to the patched version?

Can I continue using the "List category posts" plugin after updating to the patched version?

How can I prevent similar vulnerabilities from affecting my website in the future?

How can I prevent similar vulnerabilities from affecting my website in the future?

Are there any other plugins affected by similar vulnerabilities?

Are there any other plugins affected by similar vulnerabilities?

How can I find reliable information about WordPress plugin vulnerabilities?

How can I find reliable information about WordPress plugin vulnerabilities?

What should I do if I'm not comfortable updating plugins or managing website security myself?

What should I do if I'm not comfortable updating plugins or managing website security myself?

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