CVE-2025-67614
📋 TL;DR
This is a reflected cross-site scripting (XSS) vulnerability in the TheNa WordPress theme that allows attackers to inject malicious scripts into web pages. When users visit specially crafted URLs, their browsers execute attacker-controlled JavaScript in the context of the vulnerable site. This affects all WordPress sites using TheNa theme version 1.5.5 or earlier.
💻 Affected Systems
- WordPress TheNa 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 could steal session cookies, perform actions as authenticated users, redirect users to malicious sites, or deface websites by injecting malicious content.
Likely Case
Attackers craft phishing emails or malicious links containing XSS payloads to steal user session cookies or credentials when victims click the links.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users' browsers, preventing exploitation.
🎯 Exploit Status
Reflected XSS vulnerabilities are commonly exploited via phishing campaigns or malicious links. The vulnerability details are publicly documented.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.5.5
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Appearance > Themes. 3. Check if TheNa theme update is available. 4. Update to the latest version. 5. Clear any caching plugins or CDN caches.
🔧 Temporary Workarounds
Input Validation Filter
allAdd custom input validation to sanitize user input before processing
Add sanitization functions like esc_html(), esc_attr(), or wp_kses() to theme files where user input is reflected
Content Security Policy
allImplement CSP headers to restrict script execution sources
Add 'Content-Security-Policy: default-src 'self'; script-src 'self'' to .htaccess or web server configuration
🧯 If You Can't Patch
- Disable or replace the TheNa theme with a secure alternative
- Implement web application firewall (WAF) rules to block XSS payload patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel under Appearance > Themes for TheNa theme version. If version is 1.5.5 or earlier, the site is vulnerable.Check Version:
wp theme list --name=thena --field=version (if WP-CLI is installed)Verify Fix Applied:
After updating, verify the theme version shows a version higher than 1.5.5 in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual GET/POST requests containing script tags or JavaScript code in URL parameters
- Multiple requests to the same endpoint with different encoded payloads
Network Indicators:
- HTTP requests containing <script>, javascript:, or encoded XSS payloads in query strings
SIEM Query:
source="web_server" AND (url="*<script>*" OR url="*javascript:*" OR url="*%3Cscript%3E*")