CVE-2025-49407
📋 TL;DR
This is a reflected cross-site scripting (XSS) vulnerability in the Houzez WordPress theme that allows attackers to inject malicious scripts into web pages. Attackers can steal session cookies, redirect users, or perform actions on their behalf. All WordPress sites using Houzez theme versions up to 4.1.1 are affected.
💻 Affected Systems
- favethemes Houzez WordPress Theme
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers steal administrator session cookies, gain full control of the WordPress site, install backdoors, deface the site, or steal sensitive user data.
Likely Case
Attackers steal user session cookies to hijack accounts, redirect users to phishing sites, or perform limited actions on behalf of authenticated users.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users, preventing exploitation.
🎯 Exploit Status
Reflected XSS typically requires social engineering to trick users into clicking malicious links. Exploit code is publicly available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 4.1.2 or later
Vendor Advisory: https://patchstack.com/database/wordpress/theme/houzez/vulnerability/wordpress-houzez-theme-4-1-1-cross-site-scripting-xss-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check for Houzez theme updates. 4. Click 'Update Now' if update available. 5. Clear WordPress cache if using caching plugins.
🔧 Temporary Workarounds
Implement Content Security Policy (CSP)
allAdd CSP headers to restrict script execution sources
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or add to WordPress functions.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
Enable WordPress Security Plugins
allUse security plugins with XSS protection features
Install and configure Wordfence, Sucuri, or iThemes Security
🧯 If You Can't Patch
- Disable the Houzez theme and switch to a secure alternative
- Implement web application firewall (WAF) rules to block XSS payloads
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes for Houzez version. If version is 4.1.1 or earlier, you are vulnerable.
Check Version:
In WordPress admin: Appearance > Themes, or check wp-content/themes/houzez/style.css Version field
Verify Fix Applied:
After updating, verify Houzez theme version shows 4.1.2 or later in WordPress admin.
📡 Detection & Monitoring
Log Indicators:
- Unusual GET/POST requests with script tags in parameters
- Multiple failed XSS attempts in web server logs
- Suspicious referrer URLs containing script payloads
Network Indicators:
- HTTP requests with JavaScript in query parameters
- Unusual outbound connections after user visits specific URLs
SIEM Query:
source="web_server" AND ("<script>" OR "javascript:" OR "onload=" OR "onerror=") AND uri="*houzez*"