CVE-2025-22678
📋 TL;DR
This reflected cross-site scripting (XSS) vulnerability in the My White WordPress theme allows attackers to inject malicious scripts into web pages. When users click specially crafted links, attackers can steal session cookies, redirect users, or perform actions on their behalf. All WordPress sites using My White theme versions up to 2.0.8 are affected.
💻 Affected Systems
- WordPress My White 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 WordPress site, install backdoors, deface website, or steal sensitive user data.
Likely Case
Attackers steal user session cookies to hijack accounts, redirect users to malicious sites, or perform limited actions within user permissions.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users, preventing exploitation.
🎯 Exploit Status
Reflected XSS typically requires user interaction (clicking malicious link). Exploit code is publicly available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.9 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check if My White theme update is available. 4. Click 'Update Now' for My White theme. 5. Verify theme version is 2.0.9 or higher.
🔧 Temporary Workarounds
Temporary Input Sanitization
allAdd custom input validation to WordPress functions.php to sanitize all user inputs
Add to theme's functions.php: add_filter('the_content', 'wp_kses_post');
Content Security Policy
allImplement CSP headers to restrict script execution sources
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Switch to alternative WordPress theme immediately
- Implement web application firewall (WAF) with XSS protection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Appearance > Themes > My White theme details for version numberCheck Version:
wp theme list --field=name,version --status=active (WP-CLI) or check Appearance > Themes in WordPress adminVerify Fix Applied:
Verify theme version is 2.0.9 or higher in WordPress admin, test with XSS payloads in theme inputs📡 Detection & Monitoring
Log Indicators:
- Unusual long URLs with script tags in access logs
- Multiple failed XSS attempts in web server logs
- Suspicious referrer URLs containing JavaScript
Network Indicators:
- HTTP requests with script tags in query parameters
- Unusual redirect patterns from theme pages
- Suspicious user-agent strings attempting XSS payloads
SIEM Query:
source="web_access_logs" AND ("<script>" OR "javascript:" OR "onerror=" OR "onload=") AND uri_path="/wp-content/themes/my-white/"