CVE-2025-66141
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the merkulove Scroller WordPress plugin that allows attackers to bypass access controls. It affects all WordPress sites running Scroller plugin versions up to and including 2.0.2. Attackers can exploit this to perform unauthorized actions that should require proper authentication.
💻 Affected Systems
- merkulove Scroller WordPress Plugin
⚠️ 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 modify plugin settings, inject malicious content, or potentially escalate privileges to compromise the entire WordPress site.
Likely Case
Unauthorized users could change scroller settings, modify content display, or disrupt website functionality.
If Mitigated
With proper access controls and authentication requirements, the vulnerability would be prevented from being exploited.
🎯 Exploit Status
The vulnerability involves broken access control which typically requires minimal technical skill to exploit once identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 2.0.2
Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/scroller/vulnerability/wordpress-scroller-plugin-2-0-2-broken-access-control-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find 'Scroller' plugin
4. Click 'Update Now' if available
5. If no update available, deactivate and delete the plugin
6. Install latest version from WordPress repository
🔧 Temporary Workarounds
Disable Scroller Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate scroller
Restrict Admin Access
linuxImplement IP whitelisting for WordPress admin area
# Add to .htaccess for Apache:
Order Deny,Allow
Deny from all
Allow from 192.168.1.0/24
# Or equivalent for nginx
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block unauthorized access to Scroller endpoints
- Enable WordPress security plugins that monitor and block suspicious access patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for Scroller version. If version is 2.0.2 or lower, you are vulnerable.Check Version:
wp plugin get scroller --field=versionVerify Fix Applied:
After updating, verify Scroller version shows higher than 2.0.2 in WordPress plugins list.📡 Detection & Monitoring
Log Indicators:
- Unauthorized POST requests to /wp-admin/admin-ajax.php with scroller-related actions
- Multiple failed authentication attempts followed by successful scroller actions
Network Indicators:
- Unusual traffic patterns to scroller-specific endpoints from unauthorized IPs
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-admin/admin-ajax.php") AND (action="scroller_*") AND user="unauthenticated"