CVE-2025-68508
📋 TL;DR
This CVE describes a missing authorization vulnerability in the Brave Popup Builder WordPress plugin that allows attackers to bypass access controls. Attackers can exploit incorrectly configured security levels to perform unauthorized actions. All WordPress sites using Brave Popup Builder version 0.8.3 or earlier are affected.
💻 Affected Systems
- Brave Popup Builder 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
Complete site takeover through privilege escalation, data exfiltration, or arbitrary code execution depending on plugin capabilities.
Likely Case
Unauthorized content modification, user data access, or plugin configuration changes leading to site defacement or data leakage.
If Mitigated
Limited impact with proper network segmentation and minimal plugin permissions, though authorization bypass remains possible.
🎯 Exploit Status
Access control bypass vulnerabilities are frequently weaponized in WordPress ecosystems. Exploitation likely requires some authentication but minimal technical skill.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 0.8.3
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Brave Popup Builder. 4. Click 'Update Now' if available. 5. If no update appears, deactivate and delete the plugin, then install the latest version from WordPress repository.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily deactivate the Brave Popup Builder plugin until patched.
wp plugin deactivate brave-popup-builder
Restrict Access
allUse web application firewall rules to block access to plugin admin endpoints.
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the WordPress admin interface.
- Apply principle of least privilege to WordPress user accounts and monitor for suspicious activity.
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Brave Popup Builder version 0.8.3 or lower.Check Version:
wp plugin get brave-popup-builder --field=versionVerify Fix Applied:
Confirm plugin version is higher than 0.8.3 in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual access to plugin admin endpoints by non-admin users
- Multiple failed authorization attempts followed by successful access
Network Indicators:
- HTTP requests to /wp-admin/admin-ajax.php or plugin-specific endpoints with unexpected parameters
SIEM Query:
source="wordpress.log" AND ("brave-popup" OR "admin-ajax") AND (status=200 OR status=302) AND user_role!=administrator