CVE-2025-68053
📋 TL;DR
This SQL injection vulnerability in the LambertGroup xPromoter WordPress plugin allows attackers to execute arbitrary SQL commands through the top_bar_promoter component. Attackers can potentially extract, modify, or delete database content. All WordPress sites running affected versions of the xPromoter plugin are vulnerable.
💻 Affected Systems
- LambertGroup xPromoter 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 database compromise leading to data theft, privilege escalation, or site takeover via administrative access.
Likely Case
Data exfiltration including user credentials, sensitive content, or plugin/theme configuration data.
If Mitigated
Limited impact if database permissions are restricted and web application firewall blocks SQL injection patterns.
🎯 Exploit Status
Blind SQL injection suggests exploitation requires inference techniques but is still straightforward for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 1.3.4
Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/top_bar_promoter/vulnerability/wordpress-xpromoter-plugin-1-3-4-sql-injection-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find xPromoter plugin. 4. Click 'Update Now' if update available. 5. If no update, deactivate and remove plugin immediately.
🔧 Temporary Workarounds
Disable xPromoter Plugin
allTemporarily deactivate the vulnerable plugin until patched version is available.
wp plugin deactivate xpromoter
Web Application Firewall Rule
allBlock SQL injection patterns targeting top_bar_promoter endpoints.
🧯 If You Can't Patch
- Remove xPromoter plugin completely from WordPress installation
- Implement strict database user permissions with read-only access where possible
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → xPromoter version. If version is 1.3.4 or lower, you are vulnerable.
Check Version:
wp plugin get xpromoter --field=version
Verify Fix Applied:
Confirm xPromoter plugin version is higher than 1.3.4 in WordPress admin panel.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in WordPress debug logs
- Multiple requests to top_bar_promoter endpoints with SQL syntax
Network Indicators:
- HTTP requests containing SQL keywords (SELECT, UNION, etc.) to plugin endpoints
SIEM Query:
source="wordpress.log" AND "top_bar_promoter" AND ("SQL" OR "syntax" OR "union" OR "select")