CVE-2025-25106
📋 TL;DR
A Cross-Site Request Forgery (CSRF) vulnerability in the FancyWP Starter Templates WordPress plugin allows attackers to trick authenticated administrators into performing unintended actions. This affects all versions up to 2.0.0, potentially leading to arbitrary plugin installation. WordPress site administrators using this plugin are at risk.
💻 Affected Systems
- Starter Templates by FancyWP
⚠️ 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 install malicious plugins with administrator privileges, leading to complete site compromise, data theft, or malware distribution.
Likely Case
Attackers trick administrators into installing unwanted plugins that could contain backdoors, adware, or other malicious functionality.
If Mitigated
With proper CSRF protections and user awareness, exploitation attempts would fail or be detected before causing damage.
🎯 Exploit Status
Exploitation requires tricking an authenticated administrator into clicking a malicious link or visiting a compromised page.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.0.1 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Starter Templates by FancyWP'. 4. Click 'Update Now' if available, or manually update to version 2.0.1+. 5. Verify update completed successfully.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate starter-templates
Add CSRF Protection Headers
linuxImplement additional CSRF protection at web server level
# Add to .htaccess: Header set X-Frame-Options "DENY"
# Add to .htaccess: Header set Content-Security-Policy "frame-ancestors 'none'"
🧯 If You Can't Patch
- Implement strict SameSite cookie policies and CSRF tokens across the WordPress installation
- Limit administrator access to trusted networks only and implement multi-factor authentication
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins → Installed Plugins. If version is 2.0.0 or earlier, you are vulnerable.Check Version:
wp plugin get starter-templates --field=versionVerify Fix Applied:
Verify plugin version shows 2.0.1 or later in WordPress admin panel. Test plugin functionality to ensure it still works properly.📡 Detection & Monitoring
Log Indicators:
- Unexpected plugin installation events in WordPress logs
- Multiple failed CSRF token validations
- Administrator actions from unusual IP addresses
Network Indicators:
- HTTP POST requests to /wp-admin/admin-ajax.php with plugin installation parameters
- Cross-origin requests to WordPress admin endpoints
SIEM Query:
source="wordpress.log" AND ("plugin installed" OR "admin-ajax.php") AND NOT user_agent="WordPress"