CVE-2025-66125
📋 TL;DR
This vulnerability in the Ultimate Auction WordPress plugin exposes sensitive embedded data through sent information. Attackers can retrieve confidential information that should not be accessible. All WordPress sites using vulnerable versions of the Ultimate Auction plugin are affected.
💻 Affected Systems
- Ultimate Auction 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 exposure of sensitive auction data including bidder information, payment details, and confidential business data, potentially leading to financial fraud and privacy violations.
Likely Case
Exposure of user data such as email addresses, partial payment information, and auction details that could be used for phishing or competitive intelligence.
If Mitigated
Limited exposure of non-critical embedded data with proper access controls and data sanitization in place.
🎯 Exploit Status
The vulnerability involves retrieving embedded sensitive data from sent information, which typically requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.3.3 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Ultimate Auction plugin. 4. Click 'Update Now' if available. 5. Alternatively, download latest version from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the Ultimate Auction plugin until patched
wp plugin deactivate ultimate-auction
Restrict Access
allImplement IP whitelisting or authentication for auction-related pages
🧯 If You Can't Patch
- Implement web application firewall rules to block suspicious data retrieval patterns
- Monitor logs for unusual data access patterns and implement alerting
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Ultimate Auction for version numberCheck Version:
wp plugin get ultimate-auction --field=versionVerify Fix Applied:
Verify plugin version is 4.3.3 or higher in WordPress admin panel📡 Detection & Monitoring
Log Indicators:
- Unusual data retrieval patterns from auction endpoints
- Multiple requests to sensitive data endpoints
Network Indicators:
- Excessive requests to /wp-content/plugins/ultimate-auction/ endpoints
- Patterns of data extraction from auction APIs
SIEM Query:
source="wordpress" AND (uri_path="/wp-content/plugins/ultimate-auction/" OR plugin="ultimate-auction") AND (status=200 OR bytes_transferred>threshold)