WP-Members Membership Plugin – Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode – CVE-2024-1987 | WordPress Plugin Vulnerability Report

Q: What is CVE-2024-1987?

What is CVE-2024-1987? CVE-2024-1987 is a security vulnerability identified in the WP-Members Membership Plugin for WordPress. It is classified as an Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability within the plugin's shortcode processing. This issue allows attackers with certain permissions to inject malicious scripts that can be executed when other users access the compromised pages.

Q: How does CVE-2024-1987 impact WordPress sites using the WP-Members plugin?

How does CVE-2024-1987 impact WordPress sites using the WP-Members plugin? Websites using vulnerable versions of the WP-Members Membership Plugin are at risk of security breaches. Attackers can exploit this vulnerability to execute arbitrary scripts, potentially leading to unauthorized access, data theft, or distribution of malware to site visitors. It compromises the integrity and security of the affected WordPress sites.

Q: Which versions of the WP-Members plugin are affected by CVE-2024-1987?

Which versions of the WP-Members plugin are affected by CVE-2024-1987? Versions of the WP-Members Membership Plugin up to and including 3.4.9.1 are affected by CVE-2024-1987. Websites using these versions are vulnerable to the identified security risk. It's crucial for website administrators to update the plugin to version 3.4.9.2 or later, which contains the necessary patches.

Q: How can I update my WP-Members plugin to a secure version?

How can I update my WP-Members plugin to a secure version? To update the WP-Members plugin, log in to your WordPress dashboard, navigate to the 'Plugins' section, and find WP-Members in your list of installed plugins. If an update is available, you will see an option to update the plugin. It's recommended to back up your website before applying any updates to avoid potential data loss.

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

What should I do if my website has been compromised due to this vulnerability? If you suspect your website has been compromised, immediately update the WP-Members plugin to the latest patched version. Next, conduct a thorough security audit of your site, looking for any unusual activities or changes. It may also be beneficial to consult with a cybersecurity expert to ensure all aspects of the breach are addressed and rectified.

Q: Are there alternative plugins to WP-Members that are not vulnerable to CVE-2024-1987?

Are there alternative plugins to WP-Members that are not vulnerable to CVE-2024-1987? Yes, there are several other membership plugins available for WordPress that can serve as alternatives to WP-Members. When choosing an alternative, consider its security history, update frequency, and compatibility with your WordPress setup. Ensure any new plugin is from a reputable source and is kept up to date.

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 maintaining the security and functionality of your website. Updates often include patches for security vulnerabilities, improvements in performance, and new features. Regular updates help protect your site from known threats and ensure a smooth user experience.

Q: What are the signs that my site may be affected by a vulnerability like CVE-2024-1987?

What are the signs that my site may be affected by a vulnerability like CVE-2024-1987? Signs that your site may be affected include unexpected changes to your website's content, the creation of new unauthorized user accounts, or unusual site behavior. Monitoring access logs for suspicious activities can also indicate a potential security issue. Staying vigilant and regularly auditing your site can help identify and mitigate such risks.

Q: How can I improve the overall security of my WordPress site?

How can I improve the overall security of my WordPress site? Improving WordPress site security involves several key practices: regularly updating all plugins, themes, and the WordPress core; using strong, unique passwords for all user accounts; implementing two-factor authentication; and utilizing security plugins that offer features like firewall protection and malware scanning. Regular backups are also essential for quick recovery in the event of a security breach.

Q: Where can I find more information about WordPress plugin vulnerabilities and security best practices?

Where can I find more information about WordPress plugin vulnerabilities and security best practices? For information on WordPress plugin vulnerabilities and security best practices, consider visiting official WordPress forums, reputable cybersecurity blogs, and websites like Wordfence that specialize in WordPress security. Staying informed about the latest security threats and updates is crucial for maintaining a secure WordPress site.

By Your WP Guy | March 7, 2024

Plugin Name: WP-Members Membership Plugin

Key Information:

Software Type: Plugin
Software Slug: wp-members
Software Status: Active
Software Author: cbutlerjr
Software Downloads: 3,443,217
Active Installs: 60,000
Last Updated: March 12, 2024
Patched Versions: 3.4.9.2
Affected Versions: <= 3.4.9.1

Vulnerability Details:

Name: WP-Members Membership Plugin <= 3.4.9.1
Title: Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
Type: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVE: CVE-2024-1987
CVSS Score: 6.4
Publicly Published: March 7, 2024
Researcher: Sh
Description: The WP-Members Membership Plugin has been identified with a vulnerability in its shortcode(s) processing, where insufficient input sanitization and output escaping allow authenticated attackers to inject harmful scripts. This Stored Cross-Site Scripting (XSS) vulnerability affects all plugin versions up to and including 3.4.9.1, posing a risk whenever a user accesses a page with the injected script.

Summary:

The WP-Members Membership Plugin, a popular solution for adding membership features to WordPress sites, has encountered a critical security flaw in versions up to 3.4.9.1. This vulnerability allows for the injection and execution of arbitrary web scripts through the plugin's shortcodes, compromising site integrity and user safety. A fix has been implemented in version 3.4.9.2 to address this serious security concern.

Detailed Overview:

Discovered by the researcher known as Sh, this vulnerability underscores the importance of stringent input validation and output encoding in plugin development. The ability to exploit shortcodes to execute unauthorized scripts poses significant risks, including data breaches and unauthorized site alterations. The rapid response from the plugin's author, cbutlerjr, in releasing a patched version highlights the critical nature of maintaining security in widely used plugins.

Advice for Users:

Immediate Action: It's imperative for users of the WP-Members Membership Plugin to update to the latest patched version, 3.4.9.2, immediately. This update rectifies the XSS vulnerability, safeguarding against potential exploits.
Check for Signs of Vulnerability: Users should monitor their sites for any unusual behavior or content modifications that could suggest exploitation. Early detection is key to preventing further damage.
Alternate Plugins: While the patched version is deemed secure, exploring other membership plugins may provide peace of mind or additional features that better suit specific needs.
Stay Updated: Regularly updating all WordPress components, including plugins and themes, is crucial for security. Staying informed about the latest patches and updates can prevent many common vulnerabilities.

Conclusion:

The identification and prompt resolution of CVE-2024-1987 within the WP-Members Membership Plugin serves as a vital reminder of the ongoing vigilance required in the digital landscape. For WordPress site administrators, particularly those overseeing small business websites, the commitment to regular updates and cybersecurity best practices is indispensable. Ensuring the use of secure, up-to-date plugins is fundamental to protecting not only the website's operational integrity but also the trust and safety of its users.

References:

In today's digital landscape, where WordPress serves as the cornerstone for countless businesses and personal sites, the revelation of a vulnerability within a widely-used plugin like WP-Members Membership Plugin is a stark reminder of the perpetual need for cybersecurity vigilance. The recent identification of CVE-2024-1987, an Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability, has cast a spotlight on the critical importance of keeping digital platforms up to date to safeguard against potential security threats.

Plugin Overview:

WP-Members Membership Plugin, crafted by cbutlerjr, is esteemed for its functionality, enabling WordPress users to create exclusive membership areas seamlessly. With over 3 million downloads and 60,000 active installations, its impact on the WordPress community is substantial. Regular updates, the latest being on March 12, 2024, have contributed to its robustness, with version 3.4.9.2 addressing the current security concern.

Vulnerability Details:

CVE-2024-1987 unveils a vulnerability within versions up to 3.4.9.1 of the plugin, where insufficient input sanitization and output escaping within shortcode processing could allow attackers to embed malicious scripts. This flaw, discovered by researcher Sh and publicly disclosed on March 7, 2024, poses a significant risk as these scripts can execute upon page access, compromising site and user security.

Risks and Potential Impacts:

The exploitation of this vulnerability could lead to unauthorized data access, manipulation of site content, and the distribution of malware to unsuspecting visitors. For small business owners, the ramifications could extend beyond the digital realm, affecting customer trust and potentially leading to tangible financial losses.

Remediation and Prevention:

To mitigate this risk, users are urged to update to the patched version, 3.4.9.2, immediately. Beyond this immediate action, regular monitoring for unusual site activity and remaining informed about updates are pivotal in maintaining site security. For those seeking additional assurances, exploring alternative membership plugins may provide peace of mind.

Previous Vulnerabilities:

This is not the first challenge faced by the WP-Members Membership Plugin, with six vulnerabilities reported since January 7, 2014. Each incident has been a learning opportunity, reinforcing the importance of continuous improvement and vigilance in software development and maintenance.

The discovery and resolution of CVE-2024-1987 within the WP-Members Membership Plugin underscore a critical lesson for all digital platform operators, especially small business owners who might lack extensive IT infrastructure. Staying abreast of vulnerabilities and ensuring timely application of patches is not just a technical necessity but a fundamental aspect of digital stewardship. In the rapidly evolving cyber landscape, proactive security measures are integral to protecting not just the operational integrity of online platforms but also the invaluable trust of their users.

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.

WP-Members Membership Plugin – Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode – CVE-2024-1987 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-1987?

CVE-2024-1987 is a security vulnerability identified in the WP-Members Membership Plugin for WordPress. It is classified as an Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability within the plugin's shortcode processing. This issue allows attackers with certain permissions to inject malicious scripts that can be executed when other users access the compromised pages.

How does CVE-2024-1987 impact WordPress sites using the WP-Members plugin?

Websites using vulnerable versions of the WP-Members Membership Plugin are at risk of security breaches. Attackers can exploit this vulnerability to execute arbitrary scripts, potentially leading to unauthorized access, data theft, or distribution of malware to site visitors. It compromises the integrity and security of the affected WordPress sites.

Which versions of the WP-Members plugin are affected by CVE-2024-1987?

Versions of the WP-Members Membership Plugin up to and including 3.4.9.1 are affected by CVE-2024-1987. Websites using these versions are vulnerable to the identified security risk. It's crucial for website administrators to update the plugin to version 3.4.9.2 or later, which contains the necessary patches.

How can I update my WP-Members plugin to a secure version?

To update the WP-Members plugin, log in to your WordPress dashboard, navigate to the 'Plugins' section, and find WP-Members in your list of installed plugins. If an update is available, you will see an option to update the plugin. It's recommended to back up your website before applying any updates to avoid potential data loss.

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

If you suspect your website has been compromised, immediately update the WP-Members plugin to the latest patched version. Next, conduct a thorough security audit of your site, looking for any unusual activities or changes. It may also be beneficial to consult with a cybersecurity expert to ensure all aspects of the breach are addressed and rectified.

Are there alternative plugins to WP-Members that are not vulnerable to CVE-2024-1987?

Yes, there are several other membership plugins available for WordPress that can serve as alternatives to WP-Members. When choosing an alternative, consider its security history, update frequency, and compatibility with your WordPress setup. Ensure any new plugin is from a reputable source and is kept up to date.

Why is it important to keep WordPress plugins updated?

What are the signs that my site may be affected by a vulnerability like CVE-2024-1987?

Signs that your site may be affected include unexpected changes to your website's content, the creation of new unauthorized user accounts, or unusual site behavior. Monitoring access logs for suspicious activities can also indicate a potential security issue. Staying vigilant and regularly auditing your site can help identify and mitigate such risks.

How can I improve the overall security of my WordPress site?

Improving WordPress site security involves several key practices: regularly updating all plugins, themes, and the WordPress core; using strong, unique passwords for all user accounts; implementing two-factor authentication; and utilizing security plugins that offer features like firewall protection and malware scanning. Regular backups are also essential for quick recovery in the event of a security breach.

Where can I find more information about WordPress plugin vulnerabilities and security best practices?

For information on WordPress plugin vulnerabilities and security best practices, consider visiting official WordPress forums, reputable cybersecurity blogs, and websites like Wordfence that specialize in WordPress security. Staying informed about the latest security threats and updates is crucial for maintaining a secure WordPress site.

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Posted in Security, Vulnerabilities and tagged CVE-2024-1987, cybersecurity for small businesses, digital safety., membership plugin vulnerability, Plugin Updates, secure WordPress, Site Security, wordpress security, WP-Members plugin, XSS vulnerability

Plugin Name: WP-Members Membership Plugin

Key Information:

Vulnerability Details:

Summary:

Detailed Overview:

Advice for Users:

Conclusion:

References:

Plugin Overview:

Vulnerability Details:

Risks and Potential Impacts:

Remediation and Prevention:

Previous Vulnerabilities:

Staying Secure

WP-Members Membership Plugin – Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode – CVE-2024-1987 | WordPress Plugin Vulnerability Report FAQs

What is CVE-2024-1987?

How does CVE-2024-1987 impact WordPress sites using the WP-Members plugin?

Which versions of the WP-Members plugin are affected by CVE-2024-1987?

How can I update my WP-Members plugin to a secure version?

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

Are there alternative plugins to WP-Members that are not vulnerable to CVE-2024-1987?

Why is it important to keep WordPress plugins updated?

What are the signs that my site may be affected by a vulnerability like CVE-2024-1987?

How can I improve the overall security of my WordPress site?

Where can I find more information about WordPress plugin vulnerabilities and security best practices?

Where can I find more information about WordPress plugin vulnerabilities and security best practices?

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