WordPress security is no laughing matter. Recently, a critical vulnerability (CVE-2022-0591) was discovered affecting WordPress 3.8.28 and earlier versions of the FormCraft plugin. This severe security flaw allows attackers to exploit Server-Side Request Forgery (SSRF) vulnerabilities without even needing to log in to your site. If you're running WordPress 3.8.28, you need to act immediately.
Server-Side Request Forgery attacks can give hackers access to sensitive internal resources, bypass firewalls, and potentially compromise your entire website infrastructure. The fact that unauthenticated users can exploit this vulnerability makes it even more dangerous. In this guide, we'll walk you through identifying whether your site is vulnerable and how to patch it quickly.
Time is critical when dealing with CRITICAL-rated vulnerabilities. We'll provide step-by-step instructions to secure your WordPress installation and protect your users' data.
What is Wordpress 3.8.28?
WordPress 3.8.28 is an older version of the world's most popular content management system, released several years ago. It's the foundation that powers millions of websites worldwide, allowing business owners and bloggers to create, manage, and publish content without needing extensive coding knowledge. WordPress comes with many built-in features and supports thousands of plugins that extend its functionality.
The FormCraft plugin is a popular tool that helps WordPress users create contact forms, surveys, and questionnaires. However, the version included with WordPress 3.8.28 contains a dangerous flaw. The plugin doesn't properly check or validate URL parameters in its AJAX functions, which are special requests that happen behind the scenes on your website. This oversight creates a backdoor that cybercriminals can use to attack your site.
Key Vulnerabilities in Wordpress 3.8.28
1 CVEs found. The most critical are explained below.
The FormCraft plugin version 3.8.28 and earlier has a security flaw that allows hackers to make your website perform unwanted actions without needing to log in. This happens because the plugin doesn't properly check where requests are coming from before processing them.
Impact: Attackers could use your website to access internal systems, steal data, or launch attacks against other targets. Your website's reputation and visitor data could be at risk.
1Log into your WordPress admin dashboard and navigate to Dashboard > Updates to see your current WordPress version number
2Go to Plugins > Installed Plugins and locate FormCraft; check if the version number is below 3.8.28
3Use SiteRecipe.com's free vulnerability scanner to automatically detect if your site is affected by CVE-2022-0591
How to Fix These Vulnerabilities
1Back up your entire WordPress website immediately using your hosting provider's backup tool or a plugin like UpdraftPlus
2Go to Dashboard > Updates and click Update Now to upgrade WordPress to the latest stable version (6.x recommended)
3Navigate to Plugins > Installed Plugins, find FormCraft, and update it to version 3.8.28 or later by clicking Update Now
4Verify the updates completed successfully by checking your WordPress version in Settings > General and re-running a security scan
Conclusion
CVE-2022-0591 is a critical vulnerability that demands immediate action from website owners running WordPress 3.8.28. The fact that attackers don't need authentication to exploit this SSRF flaw makes it particularly dangerous. Following our guide above will secure your website and protect your visitors from potential data breaches and malicious attacks.
Don't leave your website exposed to cyber threats. Use SiteRecipe.com's comprehensive security scanning tools to continuously monitor your WordPress installation for vulnerabilities, outdated plugins, and other security risks. Our platform automatically checks for known CVEs and provides one-click fixes to keep your site secure 24/7. Start your free security audit today and gain peace of mind knowing your website is protected.
Frequently Asked Questions
What is SSRF and why is it dangerous?
SSRF (Server-Side Request Forgery) is an attack where hackers trick your website's server into making requests to internal systems or external resources it shouldn't access. This can expose sensitive data, bypass security firewalls, and allow attackers to access private networks. In the case of CVE-2022-0591, unauthenticated attackers can exploit this without logging in, making it extremely dangerous.
Do I need to update if I'm not using FormCraft?
While FormCraft is specifically mentioned in CVE-2022-0591, it's still critical to update WordPress 3.8.28 immediately as older versions contain multiple other security vulnerabilities. We recommend updating to the latest WordPress version regardless of which plugins you use, as this provides essential security patches and improvements.
Will updating WordPress break my website?
Major WordPress updates are designed to be backward compatible with well-coded plugins and themes. However, always create a backup before updating. If you're running extremely old custom code or abandoned plugins, test updates on a staging site first. Most users experience zero issues when updating properly through the WordPress dashboard.
How often should I scan my website for vulnerabilities?
We recommend scanning your WordPress site at least weekly, or more frequently if you update plugins often. SiteRecipe.com's automated scanning tools can monitor your site continuously and alert you immediately when new vulnerabilities are discovered, ensuring you stay protected against emerging threats.
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DISCLAIMER: This report is based on publicly available CVE data from the National Vulnerability
Database (NVD) maintained by NIST. Detection of a technology version does not confirm active
exploitation on any specific website. For informational purposes only.
SiteRecipe is not responsible for actions taken based on this report.
Always consult a qualified security professional.