WP Table Builder Vulnerability – Authenticated (Contributor+) Stored Cross-Site Scripting – CVE-2024-4700 | WordPress Plugin Vulnerability Report

What is the WP Table Builder plugin vulnerability?

The WP Table Builder plugin vulnerability is a stored cross-site scripting (XSS) vulnerability that exists in the button element of the plugin. It is caused by insufficient input sanitization and output escaping, allowing authenticated attackers with contributor-level access or higher to inject malicious JavaScript code into WordPress pages.

This vulnerability has been assigned the CVE identifier CVE-2024-4700 and has a CVSS score of 6.4, indicating a medium severity.

How can the WP Table Builder plugin vulnerability be exploited?

An attacker with contributor-level access or higher can exploit this vulnerability by injecting malicious JavaScript code into the button element of the WP Table Builder plugin. When a user accesses a page containing the injected code, the malicious script will execute, potentially compromising the website's security and users' sensitive information.

By default, only administrators can exploit this vulnerability. However, if the ability to use and configure WP Table Builder is extended to contributors, the risk of exploitation increases.

What are the potential consequences of the WP Table Builder plugin vulnerability?

If the WP Table Builder plugin vulnerability is exploited, attackers can inject malicious scripts into your website. This can lead to various consequences, such as:

1. Theft of user data and sensitive information
2. Defacement of your website
3. Unauthorized access to your WordPress dashboard

These consequences can damage your reputation, lead to financial losses, and erode your customers' trust in your business.

How can I protect my website from the WP Table Builder plugin vulnerability?

To protect your website from the WP Table Builder plugin vulnerability, you should update the plugin to version 1.4.15 or later immediately. This version includes a patch that addresses the vulnerability and prevents attackers from exploiting it.

If you are unsure about updating the plugin yourself, consider seeking assistance from a professional WordPress developer or security expert. They can ensure that the update is performed correctly and that your website remains secure.

How can I check if my website has been affected by the WP Table Builder plugin vulnerability?

To check if your website has been affected by the WP Table Builder plugin vulnerability, you should:

1. Check the version of the WP Table Builder plugin installed on your website. If it is version 1.4.14 or earlier, your website may be vulnerable.
2. Review your WP Table Builder tables for any suspicious content or scripts that may have been injected by attackers.

If you suspect that your website has been compromised, consider hiring a professional WordPress security expert to conduct a thorough security audit and remove any malicious code.

How often should I update my WordPress plugins?

It is recommended to update your WordPress plugins regularly to ensure your website remains secure and protected against known vulnerabilities. You should:

1. Monitor your plugins for updates and install them promptly when they become available.
2. Set aside time each week or month to check for and install plugin updates.

Consider using a managed WordPress hosting provider or engaging the services of a WordPress maintenance company to handle plugin updates for you automatically.

What are the risks of not updating my WordPress plugins?

Not updating your WordPress plugins can expose your website to various risks, including:

1. Exploitation of known vulnerabilities by attackers
2. Data breaches and theft of sensitive information
3. Malware infections and website compromise
4. Damage to your reputation and loss of customer trust

Keeping your plugins up to date is crucial for maintaining the security and integrity of your website and protecting your business from potential threats.

Can I continue using an older version of the WP Table Builder plugin if my website is not vulnerable?

While you may not be experiencing any issues with an older version of the WP Table Builder plugin, it is still recommended to update to the latest version (1.4.15 or later) as soon as possible. Even if your website is not currently vulnerable, updating the plugin ensures that you are protected against the discovered vulnerability and any potential future vulnerabilities.

Moreover, using an outdated version of a plugin can cause compatibility issues with other plugins, themes, or WordPress core updates. This can lead to website performance problems or even break your website entirely.

What should I do if I'm not comfortable updating the WP Table Builder plugin myself?

If you are not comfortable updating the WP Table Builder plugin yourself, there are several options available:

1. Hire a professional WordPress developer or security expert to handle the update for you. They can ensure that the update is performed correctly and that your website remains secure.
2. Use a managed WordPress hosting provider that offers automatic plugin updates as part of their service. This can save you time and ensure that your plugins are always up to date.
3. Engage the services of a WordPress maintenance and security company to handle plugin updates and monitor your website for potential threats.

Remember, it is essential to keep your WordPress plugins up to date to maintain the security and performance of your website. If you are unsure about handling updates yourself, seeking professional assistance is a wise decision.