CVE-2025-66530
📋 TL;DR
This CVE describes a missing authorization vulnerability in the Webba Booking WordPress plugin that allows attackers to bypass access controls. Attackers can exploit incorrectly configured security levels to perform unauthorized actions. All WordPress sites running Webba Booking Lite version 6.2.1 or earlier are affected.
💻 Affected Systems
- Webba Booking Lite 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 compromise of booking system allowing unauthorized booking modifications, data deletion, or privilege escalation to administrative functions.
Likely Case
Unauthorized users can modify appointments, access booking data, or manipulate booking settings without proper authentication.
If Mitigated
With proper access controls and authentication checks, impact is limited to attempted unauthorized access that gets blocked.
🎯 Exploit Status
Access control bypass vulnerabilities are frequently weaponized due to their simplicity and impact.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.2.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel
2. Navigate to Plugins > Installed Plugins
3. Find Webba Booking Lite
4. Click 'Update Now' if available
5. Alternatively, download latest version from WordPress repository and manually update
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate webba-booking-lite
Restrict Access
allImplement web application firewall rules to restrict access to booking endpoints
🧯 If You Can't Patch
- Implement strict network segmentation to isolate the WordPress instance
- Deploy web application firewall with specific rules blocking unauthorized booking API calls
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Webba Booking Lite version 6.2.1 or earlierCheck Version:
wp plugin get webba-booking-lite --field=versionVerify Fix Applied:
Verify plugin version is 6.2.2 or later in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unauthorized access attempts to booking endpoints
- Unusual booking modifications from unauthenticated users
- Failed authorization checks in plugin logs
Network Indicators:
- HTTP requests to booking API endpoints without proper authentication headers
- Unusual patterns of booking-related API calls
SIEM Query:
source="wordpress.log" AND ("webba-booking" OR "booking-lite") AND ("unauthorized" OR "access denied" OR "permission")