WordPress Vulnerability Report

WordPress Vulnerability Report: December 2021, Part 4

Vulnerable plugins and themes are the #1 reason WordPress websites get hacked. The weekly WordPress Vulnerability Report powered by WPScan covers recent WordPress plugin, theme, and core vulnerabilities, and what to do if you run one of the vulnerable plugins or themes on your website. Each vulnerability will have a severity rating of Low, Medium, High, or Critical.

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SolidWP Editorial Team

Vulnerable plugins and themes are the #1 reason WordPress websites get hacked. The weekly WordPress Vulnerability Report powered by WPScan covers recent WordPress plugin, theme, and core vulnerabilities, and what to do if you run one of the vulnerable plugins or themes on your website.

Each vulnerability will have a severity rating of LowMediumHigh, or Critical. Responsible disclosure and reporting of vulnerabilities is an integral part of keeping the WordPress community safe. New in this report: vulnerabilities are now listed in order by the number of active installs, rather than the date of the disclosure.

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WordPress Core Vulnerabilities

The latest version of WordPress core is 5.8.2. As a best practice, always be sure to run the latest version of WordPress core!

WordPress Plugin Vulnerabilities

In this section, the latest WordPress plugin vulnerabilities have been disclosed. Each plugin listing includes the type of vulnerability, the active installations, the version number if patched, and the severity rating.

1. All In One SEO

Plugin: All In One SEO
Vulnerability: Authenticated SQL Injection
Active Installation: 3+ million
Patched in Version: 4.1.5.3
Severity Score: High

The vulnerability is patched, so you should update to version 4.1.5.3.

Plugin: All In One SEO
Vulnerability: Authenticated Privilege Escalation
Active Installation: 3+ million
Patched in Version: 4.1.5.3
Severity Score: Critical

The vulnerability is patched, so you should update to version 4.1.5.3.

2. Smash Balloon Social Post Feed

Plugin: Smash Balloon Social Post Feed
Vulnerability: Authenticated Reflected Cross-Site Scripting (XSS)
Active Installation: 200,000+
Patched in Version: 4.1.1
Severity Score: Medium

The vulnerability is patched, so you should update to version 4.1.1.

3. Modern Events Calendar Lite

Plugin: Modern Events Calendar Lite
Vulnerability: Subscriber+ Category Add Leading to Stored XSS
Active Installation: 100,000+
Patched in Version: 6.2.0
Severity Score: Medium

The vulnerability is patched, so you should update to version 6.2.0.

4. WOOCS 

Plugin: WOOCS
Vulnerability: Reflected Cross-Site Scripting
Active Installation: 60,000+
Patched in Version: 1.3.7.3
Severity Score: High

The vulnerability is patched, so you should update to version 1.3.7.3.

5. Crisp Live Chat

Plugin: Crisp Live Chat
Vulnerability: CSRF to Stored Cross-Site Scripting
Active Installation: 60,000+
Patched in Version: 0.32
Severity Score: High

The vulnerability is patched, so you should update to version 0.32.

6. Image Hover Effects Ultimate

Plugin: Image Hover Effects Ultimate
Vulnerability: Unauthenticated Arbitrary Option Update
Active Installation: 20,000+
Patched in Version: 9.7.0
Severity Score: Critical

The vulnerability is patched, so you should update to version 9.7.0.

7. WP Booking System – Booking Calendar

Plugin: WP Booking System – Booking Calendar
Vulnerability: Authenticated Reflected Cross-Site Scripting (XSS)
Active Installation: 10,000+
Patched in Version: 2.0.15
Severity Score: Medium

The vulnerability is patched, so you should update to version 2.0.15.

8. Landing Page Builder

Plugin: Landing Page Builder
Vulnerability: Authenticated Reflected Cross-Site Scripting (XSS)
Active Installation: 10,000+
Patched in Version: 1.4.9.6
Severity Score: Medium

The vulnerability is patched, so you should update to version 1.4.9.6.

9. Fathom Analytics  

Plugin: Fathom Analytics  
Vulnerability: Admin+ Stored Cross-Site Scripting
Active Installation: 2000+
Patched in Version: 3.0.5
Severity Score: Low

The vulnerability is patched, so you should update to version 3.0.5.

10. True Ranker

Plugin: True Ranker  
Vulnerability: Unauthenticated Arbitrary File Access via Path Traversal
Active Installation: 200+
Patched in Version: 2.2.4
Severity Score: Low

The vulnerability is patched, so you should update to version 2.2.4.

WordPress Plugin Vulnerabilities: Plugin Closed

In this section, the latest WordPress plugin vulnerabilities have been disclosed in closed plugins. Each plugin listing includes the type of vulnerability, the severity rating, and the date of closure.

11. Comment Engine Pro

Plugin: Comment Engine Pro 
Vulnerability: Editor+ Stored Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: Low

This vulnerability has NOT been patched. This plugin has been closed as of October 7, 2021. Uninstall and delete.

12. .htaccess Redirect

Plugin: .htaccess Redirect 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

13. Parsian Bank Gateway for Woocommerce

Plugin: Parsian Bank Gateway for Woocommerce 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

14. Real WYSIWYG

Plugin: Real WYSIWYG
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

Plugin: Link List Manager 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

Plugin: Simple Image Gallery
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

17. WooCommerce EnvioPack

Plugin: WooCommerce EnvioPack 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of November 15, 2021. Uninstall and delete.

18. Magic Post Voice

Plugin: Magic Post Voice 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

19. H5P CSS Editor

Plugin: H5P CSS Editor 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

20. duoFAQ

Plugin: duoFAQ
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

21. Magic Post Voice

Plugin: Magic Post Voice 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 3, 2021. Uninstall and delete.

22. WooCommerce myghpay Payment Gateway

Plugin: WooCommerce myghpay Payment Gateway
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: No known fix – plugin closed
Severity Score: High

This vulnerability has NOT been patched. This plugin has been closed as of December 13, 2021. Uninstall and delete.

Premium Plugin Vulnerabilities

In this section, the latest WordPress premium plugin vulnerabilities have been disclosed. Each plugin listing includes the type of vulnerability, the version number if patched, and the severity rating.

23. The Plus Addons for Elementor Pro

Plugin: The Plus Addons for Elementor – Pro 
Vulnerability: Sensitive Data Disclosure
Patched in Version: 5.0.7
Severity Score: Medium

The vulnerability is patched, so you should update to version 5.0.7.

Plugin: The Plus Addons for Elementor – Pro 
Vulnerability: Unauthenticated SQL Injection
Patched in Version: 5.0.7
Severity Score: Medium

The vulnerability is patched, so you should update to version 5.0.7.

24. Lets Box 

Plugin: Lets Box
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: 1.13.3
Severity Score: Medium

The vulnerability is patched, so you should update to version 1.13.3.

25. Share One Drive

Plugin: Share One Drive
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: 1.15.3
Severity Score: Medium

The vulnerability is patched, so you should update to version 1.15.3.

26. Out of the Box 

Plugin: Out of the Box 
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: 1.20.3
Severity Score: Medium

The vulnerability is patched, so you should update to version 1.20.3.

27. Use Your Drive

Plugin: Use Your Drive
Vulnerability: Reflected Cross-Site Scripting
Patched in Version: 1.18.3
Severity Score: Medium

The vulnerability is patched, so you should update to version 1.18.3.

How to Protect Your WordPress Website From Vulnerable Plugins and Themes

As you can see from this report, lots of new WordPress plugin and theme vulnerabilities are disclosed each week. We know it can be difficult to stay on top of every reported vulnerability disclosure, so the iThemes Security Pro plugin makes it easy to make sure your site isn’t running a theme, plugin, or WordPress core version with a known vulnerability.

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