CVE-2025-69026
📋 TL;DR
This vulnerability in the Roxnor PopupKit WordPress plugin allows unauthorized users to retrieve embedded sensitive data from affected websites. It affects all WordPress sites using PopupKit popup-builder-block versions up to and including 2.1.5.
💻 Affected Systems
- Roxnor PopupKit popup-builder-block 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 extract sensitive information like API keys, database credentials, or user data embedded in popup configurations, potentially leading to full site compromise.
Likely Case
Unauthenticated attackers can access sensitive configuration data that should only be available to administrators, potentially enabling further attacks.
If Mitigated
With proper access controls and network segmentation, impact is limited to information disclosure without direct system access.
🎯 Exploit Status
Based on CWE-497 description, exploitation likely involves simple HTTP requests to access improperly protected endpoints.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 2.1.5
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find PopupKit popup-builder-block
4. Click 'Update Now' if update available
5. If no update available, deactivate and remove plugin
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the PopupKit plugin until patched version is available
wp plugin deactivate popup-builder-block
🧯 If You Can't Patch
- Implement web application firewall rules to block access to sensitive plugin endpoints
- Restrict access to WordPress admin interface using IP whitelisting
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for PopupKit version
Check Version:
wp plugin list --name=popup-builder-block --field=version
Verify Fix Applied:
Verify plugin version is greater than 2.1.5 in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to popup-builder-block plugin endpoints
- Multiple failed attempts to access admin-only plugin functions
Network Indicators:
- HTTP requests to popup-builder-block endpoints from unauthorized IPs
- Unusual data extraction patterns from plugin API endpoints
SIEM Query:
source="wordpress.log" AND "popup-builder-block" AND (status=200 OR status=403) AND NOT src_ip IN admin_ip_list