CVE-2025-68035
📋 TL;DR
This vulnerability in the Tabby Checkout WordPress plugin exposes sensitive data embedded in sent information, allowing attackers to retrieve confidential information. It affects all WordPress sites using Tabby Checkout plugin versions up to and including 5.8.4. The vulnerability stems from improper handling of sensitive data in transmitted content.
💻 Affected Systems
- Tabby Checkout 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 retrieve sensitive customer data like payment information, personal details, or authentication credentials, leading to data breaches, financial fraud, and regulatory violations.
Likely Case
Unauthorized access to embedded sensitive data such as partial payment details, user identifiers, or session information that could facilitate further attacks.
If Mitigated
With proper access controls and monitoring, impact would be limited to exposure of non-critical embedded metadata rather than full sensitive data.
🎯 Exploit Status
Based on CWE-201 classification, exploitation likely involves accessing improperly protected data endpoints or intercepting transmitted data.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 5.8.4
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Tabby Checkout plugin. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and remove plugin until patched version is released.
🔧 Temporary Workarounds
Disable Tabby Checkout Plugin
allTemporarily disable the vulnerable plugin until patched version is available
wp plugin deactivate tabby-checkout
Restrict Access to Plugin Endpoints
linuxUse web application firewall or .htaccess to restrict access to plugin-specific URLs
# Add to .htaccess: RewriteRule ^wp-content/plugins/tabby-checkout/ - [F,L]
🧯 If You Can't Patch
- Implement strict network segmentation to isolate WordPress installation from sensitive systems
- Enable detailed logging and monitoring for all access to Tabby Checkout plugin endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Tabby Checkout version numberCheck Version:
wp plugin get tabby-checkout --field=versionVerify Fix Applied:
Verify Tabby Checkout plugin version is greater than 5.8.4 in WordPress admin📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to /wp-content/plugins/tabby-checkout/ endpoints
- Multiple failed attempts to access sensitive data endpoints
Network Indicators:
- Unusual outbound data transfers from WordPress server
- Requests to known Tabby Checkout API endpoints from unauthorized sources
SIEM Query:
source="wordpress.log" AND ("tabby-checkout" OR "/wp-content/plugins/tabby-checkout/") AND (status=200 OR status=403)