Visual Portfolio, Photo Gallery & Post Grid Vulnerability – Authenticated (Author+) Stored Cross-Site Scripting via title_tag Parameter – CVE-2024-4363 | WordPress Plugin Vulnerability Report

Q: What is the Visual Portfolio plugin vulnerability, and how does it affect my WordPress website?

What is the Visual Portfolio plugin vulnerability, and how does it affect my WordPress website? The Visual Portfolio plugin vulnerability is a Stored Cross-Site Scripting (XSS) vulnerability that affects versions up to and including 3.3.2. It allows authenticated attackers with author-level access and above to inject malicious scripts into website pages due to insufficient input sanitization and output escaping of the 'title_tag' parameter. If left unpatched, this vulnerability can be exploited to steal sensitive user information, redirect users to malicious websites, deface your website, and distribute malware to your website visitors.

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

How can I check if my website is using the vulnerable version of the Visual Portfolio plugin? To check if your website is using a vulnerable version of the Visual Portfolio plugin, navigate to your WordPress dashboard and click on "Plugins." Look for the Visual Portfolio plugin in the list and check the version number. If the version is 3.3.2 or lower, your website is vulnerable. You can also check the version by accessing your website's files via FTP or your hosting control panel's file manager. Locate the Visual Portfolio plugin folder and open the "visual-portfolio.php" file. The version number will be listed at the top of the file.

Q: How do I update the Visual Portfolio plugin to the patched version?

How do I update the Visual Portfolio plugin to the patched version? To update the Visual Portfolio plugin to the patched version (3.3.3 or later), go to your WordPress dashboard and click on "Plugins." Locate the Visual Portfolio plugin and click on "Update Now." WordPress will automatically download and install the latest version of the plugin. If you don't see an "Update Now" option, you may need to delete the plugin and reinstall it from the WordPress plugin repository. Before doing this, make sure to back up your website to prevent any potential data loss.

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 your website has been compromised due to the Visual Portfolio plugin vulnerability, take immediate action to mitigate the risk. First, update the plugin to the patched version (3.3.3 or later) or delete it entirely if you no longer need it. Then, thoroughly review your website pages for any suspicious or unauthorized content. It's also recommended to change all user passwords, especially those with author-level access and above. If you're unsure how to proceed or need further assistance, consider hiring a security professional to help you assess the damage and implement additional security measures.

Q: Can I continue using the Visual Portfolio plugin after updating to the patched version?

Can I continue using the Visual Portfolio plugin after updating to the patched version? Yes, you can continue using the Visual Portfolio plugin after updating to the patched version (3.3.3 or later). The patched version addresses the Stored XSS vulnerability, making it safe to use on your website. However, it's essential to remain vigilant and keep the plugin updated to the latest version whenever updates are available. This ensures that you have the most recent security patches and bug fixes.

Q: Are there any alternative plugins I can use instead of Visual Portfolio?

Are there any alternative plugins I can use instead of Visual Portfolio? Yes, there are several alternative plugins you can use instead of Visual Portfolio that offer similar functionality. Some popular options include: Envira Gallery FooGallery NextGEN Gallery Modula The Grid When choosing an alternative plugin, make sure to research its security history, read user reviews, and ensure that it is actively maintained and regularly updated.

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

How can I prevent similar vulnerabilities from affecting my WordPress website in the future? To prevent similar vulnerabilities from affecting your WordPress website in the future, follow these best practices: Keep your WordPress core, themes, and plugins updated to the latest versions. Regularly monitor your website for any suspicious activity or unauthorized changes. Use strong, unique passwords for all user accounts and enable two-factor authentication when possible. Limit the number of user accounts with administrative privileges. Implement a website firewall and use security plugins to add an extra layer of protection. By following these best practices and staying informed about the latest security threats, you can significantly reduce the risk of your website falling victim to vulnerabilities like the one found in the Visual Portfolio plugin.

Q: How often should I update my WordPress plugins to ensure my website's security?

How often should I update my WordPress plugins to ensure my website's security? It's recommended to update your WordPress plugins as soon as updates become available. Plugin developers release updates to address security vulnerabilities, fix bugs, and add new features. By promptly updating your plugins, you minimize the risk of your website being exposed to known vulnerabilities. To stay on top of plugin updates, regularly log in to your WordPress dashboard and check for any available updates. You can also enable automatic updates for plugins, ensuring they are updated as soon as new versions are released. However, be cautious when enabling automatic updates, as occasionally, updates may introduce compatibility issues or new bugs.

Q: What are the risks associated with not updating the Visual Portfolio plugin?

What are the risks associated with not updating the Visual Portfolio plugin? The risks associated with not updating the Visual Portfolio plugin to the patched version include: Increased vulnerability to Stored XSS attacks, which can lead to sensitive user information being stolen, website defacement, and malware distribution. Compromised website security, potentially leading to a loss of user trust and damage to your brand's reputation. Possible exploitation of the vulnerability by malicious actors, who may use your website to launch attacks on other websites or distribute malware to your website visitors. By not updating the Visual Portfolio plugin, you leave your website open to these risks, which can have severe consequences for your online presence and your business as a whole.

Q: What should I do if I'm unsure about how to handle the Visual Portfolio plugin vulnerability on my website?

What should I do if I'm unsure about how to handle the Visual Portfolio plugin vulnerability on my website? If you're unsure about how to handle the Visual Portfolio plugin vulnerability on your website, consider the following steps: Contact a professional web developer or security expert who can assess your website's current security status and help you update the plugin to the patched version. If you're uncomfortable updating the plugin yourself, reach out to your website's hosting provider for assistance. Many hosting companies offer support services that can help you manage your website's security. Consider using a managed WordPress hosting service that takes care of plugin updates and security monitoring for you, giving you peace of mind and allowing you to focus on running your business. Remember, it's crucial to address security vulnerabilities promptly to protect your website and your users. If you're not confident in your ability to handle the situation, don't hesitate to seek help from professionals who can guide you through the process and ensure your website's security.

By Your WP Guy | May 14, 2024

Plugin Name: Visual Portfolio, Photo Gallery & Post Grid

Key Information:

Software Type: Plugin
Software Slug: visual-portfolio
Software Status: Active
Software Author: nko
Software Downloads: 1,687,003
Active Installs: 70,000
Last Updated: May 14, 2024
Patched Versions: 3.3.3
Affected Versions: <= 3.3.2

Vulnerability Details:

Name: Visual Portfolio, Photo Gallery & Post Grid <= 3.3.2 - Authenticated (Author+) Stored Cross-Site Scripting via title_tag Parameter
Type: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE: CVE-2024-4363
CVSS Score: 6.4 (Medium)
Publicly Published: May 14, 2024
Researcher: João G. Barbosa
Description: The Visual Portfolio, Photo Gallery & Post Grid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'title_tag' parameter in all versions up to, and including, 3.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Summary:

The Visual Portfolio, Photo Gallery & Post Grid plugin for WordPress has a vulnerability in versions up to and including 3.3.2 that allows authenticated attackers with author-level access and above to inject arbitrary web scripts in pages due to insufficient input sanitization and output escaping of the 'title_tag' parameter. This vulnerability has been patched in version 3.3.3.

Detailed Overview:

Researcher João G. Barbosa discovered a Stored Cross-Site Scripting vulnerability in the Visual Portfolio, Photo Gallery & Post Grid plugin for WordPress. The vulnerability exists in the 'title_tag' parameter and affects all versions up to and including 3.3.2. Due to insufficient input sanitization and output escaping, authenticated attackers with author-level access and above can inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability poses a risk to websites using the affected versions of the plugin, as it can be exploited to perform various malicious actions, such as stealing user cookies, redirecting users to malicious websites, or defacing the website. The plugin developers have addressed this vulnerability by releasing a patched version, 3.3.3.

Advice for Users:

Immediate Action: Users are strongly encouraged to update the Visual Portfolio, Photo Gallery & Post Grid plugin to version 3.3.3 or later to mitigate the risk of exploitation.
Check for Signs of Vulnerability: Users should review their website pages for any suspicious or unauthorized content, which may indicate that the vulnerability has been exploited.
Alternate Plugins: While a patch is available, users might still consider plugins that offer similar functionality as a precaution.
Stay Updated: Always ensure that your plugins are updated to the latest versions to avoid vulnerabilities.

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 3.3.3 or later to secure their WordPress installations.

References:

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/visual-portfolio

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/visual-portfolio/visual-portfolio-photo-gallery-post-grid-332-authenticated-author-stored-cross-site-scripting-via-title-tag-parameter

Detailed Report:

As a website owner, ensuring the security and integrity of your online presence is of utmost importance. In today's digital landscape, where cyber threats are constantly evolving, staying vigilant and keeping your website up to date is crucial. Recently, a critical vulnerability has been discovered in the Visual Portfolio, Photo Gallery & Post Grid plugin for WordPress, which could put your website at risk if left unpatched.

The Visual Portfolio Plugin

The Visual Portfolio, Photo Gallery & Post Grid plugin is a popular WordPress plugin that allows users to create visually appealing portfolios, photo galleries, and post grids on their websites. With over 1.6 million downloads and 70,000 active installations, this plugin is widely used by WordPress website owners.

The Vulnerability

On May 14, 2024, researcher João G. Barbosa discovered a Stored Cross-Site Scripting (XSS) vulnerability in the Visual Portfolio plugin. This vulnerability, identified as CVE-2024-4363, affects all versions of the plugin up to and including 3.3.2. The vulnerability stems from insufficient input sanitization and output escaping of the 'title_tag' parameter, allowing authenticated attackers with author-level access and above to inject malicious scripts into website pages.

Risks and Potential Impact

If exploited, the Visual Portfolio plugin vulnerability can lead to various malicious activities, such as:

Stealing sensitive user information, including login credentials and personal data
Redirecting users to malicious websites, potentially exposing them to further threats
Defacing your website, damaging your brand reputation and credibility
Distributing malware to your website visitors, compromising their devices and security

Remediation

To mitigate the risk of exploitation, website owners should take the following steps:

Update the Visual Portfolio plugin to version 3.3.3 or later, which includes a patch for the vulnerability
Review website pages for any suspicious or unauthorized content that may indicate a compromise
Consider using alternative plugins with similar functionality as a precautionary measure
Ensure all WordPress core files, themes, and plugins are regularly updated to their latest versions

Previous Vulnerabilities

It is worth noting that the Visual Portfolio plugin has had 2 previous vulnerabilities since August 2022. This underscores the importance of staying vigilant and regularly updating the plugin to ensure the security of your website.

The Importance of Staying on Top of Security Vulnerabilities

As a small business owner with a WordPress website, it can be challenging to find the time to stay on top of security vulnerabilities. However, neglecting to address these issues can have severe consequences for your online presence and your business as a whole. By regularly updating your plugins, themes, and WordPress core files, you can significantly reduce the risk of falling victim to cyber threats.

If you are unsure about how to handle the Visual Portfolio plugin vulnerability or any other security concerns, consider seeking the assistance of experienced security professionals. They can help you assess your website's current security status, update your plugins, implement additional security measures, and monitor your website for any signs of compromise.

Remember, investing in the security of your WordPress website is crucial for protecting your business, your customers, and your reputation in the ever-evolving digital landscape.

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.

Visual Portfolio, Photo Gallery & Post Grid Vulnerability – Authenticated (Author+) Stored Cross-Site Scripting via title_tag Parameter – CVE-2024-4363 | WordPress Plugin Vulnerability Report FAQs

What is the Visual Portfolio plugin vulnerability, and how does it affect my WordPress website?

The Visual Portfolio plugin vulnerability is a Stored Cross-Site Scripting (XSS) vulnerability that affects versions up to and including 3.3.2. It allows authenticated attackers with author-level access and above to inject malicious scripts into website pages due to insufficient input sanitization and output escaping of the 'title_tag' parameter.

If left unpatched, this vulnerability can be exploited to steal sensitive user information, redirect users to malicious websites, deface your website, and distribute malware to your website visitors.

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

To check if your website is using a vulnerable version of the Visual Portfolio plugin, navigate to your WordPress dashboard and click on "Plugins." Look for the Visual Portfolio plugin in the list and check the version number. If the version is 3.3.2 or lower, your website is vulnerable.

You can also check the version by accessing your website's files via FTP or your hosting control panel's file manager. Locate the Visual Portfolio plugin folder and open the "visual-portfolio.php" file. The version number will be listed at the top of the file.

How do I update the Visual Portfolio plugin to the patched version?

To update the Visual Portfolio plugin to the patched version (3.3.3 or later), go to your WordPress dashboard and click on "Plugins." Locate the Visual Portfolio plugin and click on "Update Now." WordPress will automatically download and install the latest version of the plugin.

If you don't see an "Update Now" option, you may need to delete the plugin and reinstall it from the WordPress plugin repository. Before doing this, make sure to back up your website to prevent any potential data loss.

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

If you suspect your website has been compromised due to the Visual Portfolio plugin vulnerability, take immediate action to mitigate the risk. First, update the plugin to the patched version (3.3.3 or later) or delete it entirely if you no longer need it. Then, thoroughly review your website pages for any suspicious or unauthorized content.

It's also recommended to change all user passwords, especially those with author-level access and above. If you're unsure how to proceed or need further assistance, consider hiring a security professional to help you assess the damage and implement additional security measures.

Can I continue using the Visual Portfolio plugin after updating to the patched version?

Yes, you can continue using the Visual Portfolio plugin after updating to the patched version (3.3.3 or later). The patched version addresses the Stored XSS vulnerability, making it safe to use on your website.

However, it's essential to remain vigilant and keep the plugin updated to the latest version whenever updates are available. This ensures that you have the most recent security patches and bug fixes.

Are there any alternative plugins I can use instead of Visual Portfolio?

Yes, there are several alternative plugins you can use instead of Visual Portfolio that offer similar functionality. Some popular options include:

Envira Gallery
FooGallery
NextGEN Gallery
Modula
The Grid

When choosing an alternative plugin, make sure to research its security history, read user reviews, and ensure that it is actively maintained and regularly updated.

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

To prevent similar vulnerabilities from affecting your WordPress website in the future, follow these best practices:

Keep your WordPress core, themes, and plugins updated to the latest versions.
Regularly monitor your website for any suspicious activity or unauthorized changes.
Use strong, unique passwords for all user accounts and enable two-factor authentication when possible.
Limit the number of user accounts with administrative privileges.
Implement a website firewall and use security plugins to add an extra layer of protection.

By following these best practices and staying informed about the latest security threats, you can significantly reduce the risk of your website falling victim to vulnerabilities like the one found in the Visual Portfolio plugin.

How often should I update my WordPress plugins to ensure my website's security?

It's recommended to update your WordPress plugins as soon as updates become available. Plugin developers release updates to address security vulnerabilities, fix bugs, and add new features. By promptly updating your plugins, you minimize the risk of your website being exposed to known vulnerabilities.

To stay on top of plugin updates, regularly log in to your WordPress dashboard and check for any available updates. You can also enable automatic updates for plugins, ensuring they are updated as soon as new versions are released. However, be cautious when enabling automatic updates, as occasionally, updates may introduce compatibility issues or new bugs.

What are the risks associated with not updating the Visual Portfolio plugin?

The risks associated with not updating the Visual Portfolio plugin to the patched version include:

Increased vulnerability to Stored XSS attacks, which can lead to sensitive user information being stolen, website defacement, and malware distribution.
Compromised website security, potentially leading to a loss of user trust and damage to your brand's reputation.
Possible exploitation of the vulnerability by malicious actors, who may use your website to launch attacks on other websites or distribute malware to your website visitors.

By not updating the Visual Portfolio plugin, you leave your website open to these risks, which can have severe consequences for your online presence and your business as a whole.

What should I do if I'm unsure about how to handle the Visual Portfolio plugin vulnerability on my website?

If you're unsure about how to handle the Visual Portfolio plugin vulnerability on your website, consider the following steps:

Contact a professional web developer or security expert who can assess your website's current security status and help you update the plugin to the patched version.
If you're uncomfortable updating the plugin yourself, reach out to your website's hosting provider for assistance. Many hosting companies offer support services that can help you manage your website's security.
Consider using a managed WordPress hosting service that takes care of plugin updates and security monitoring for you, giving you peace of mind and allowing you to focus on running your business.

Remember, it's crucial to address security vulnerabilities promptly to protect your website and your users. If you're not confident in your ability to handle the situation, don't hesitate to seek help from professionals who can guide you through the process and ensure your website's security.

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Posted in Security, Vulnerabilities and tagged Cross-Site Scripting, CVE-2024-4363, Cybersecurity, Plugin Vulnerability, Small Business Website Security, Visual Portfolio plugin, Website Maintenance, Website Security, wordpress security, XSS vulnerability