CVE-2025-14079
📋 TL;DR
This vulnerability allows authenticated WordPress users with Subscriber-level permissions or higher to modify global WSDesk settings without proper authorization. Attackers can exploit missing capability checks and a shared nonce to alter system configurations. All WordPress sites using the ELEX HelpDesk plugin versions up to 3.3.5 are affected.
💻 Affected Systems
- ELEX WordPress HelpDesk & Customer Ticketing System
⚠️ 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 disable the helpdesk system, modify ticket workflows, change email notifications, or alter other critical business support functions, potentially disrupting customer service operations.
Likely Case
Malicious users could modify helpdesk settings to redirect tickets, change notification emails, or alter system behavior to their advantage while maintaining plausible deniability.
If Mitigated
With proper user access controls and monitoring, impact is limited to unauthorized setting changes that can be detected and reverted.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once an attacker has valid credentials. The shared nonce and missing authorization checks make exploitation simple.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.3.6 or later
Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3449609/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'ELEX HelpDesk & Customer Support Ticket System'. 4. Click 'Update Now' if available. 5. Alternatively, download version 3.3.6+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDisable the vulnerable plugin until patched
wp plugin deactivate elex-helpdesk-customer-support-ticket-system
Restrict User Registration
allTemporarily disable new user registration to limit attack surface
wp option update users_can_register 0
🧯 If You Can't Patch
- Remove Subscriber and higher roles from untrusted users
- Implement web application firewall rules to block requests to eh_crm_ticket_general AJAX endpoint
🔍 How to Verify
Check if Vulnerable:
Check plugin version in WordPress admin under Plugins > Installed Plugins. If version is 3.3.5 or lower, system is vulnerable.
Check Version:
wp plugin get elex-helpdesk-customer-support-ticket-system --field=version
Verify Fix Applied:
Verify plugin version is 3.3.6 or higher after update. Test with low-privileged user that they cannot access helpdesk settings.
📡 Detection & Monitoring
Log Indicators:
- Multiple POST requests to /wp-admin/admin-ajax.php with action=eh_crm_ticket_general from non-admin users
- Unusual modifications to helpdesk settings in plugin logs
Network Indicators:
- POST requests to admin-ajax.php with eh_crm_ticket_general action from non-admin IPs
SIEM Query:
source="wordpress.log" AND "admin-ajax.php" AND "eh_crm_ticket_general" AND NOT user_role="administrator"
🔗 References
- https://plugins.trac.wordpress.org/browser/elex-helpdesk-customer-support-ticket-system/tags/3.3.4/includes/class-crm-ajax-functions-one.php#L15
- https://plugins.trac.wordpress.org/changeset/3449609/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6fd3ea16-4706-4573-b905-93dff434968d?source=cve