CVE-2024-10531
📋 TL;DR
The Kognetiks Chatbot for WordPress plugin has an authorization bypass vulnerability that allows authenticated users with subscriber-level access or higher to modify GPT assistant configurations. This affects all WordPress sites using the plugin version 2.1.7 or earlier. Attackers can alter chatbot behavior and potentially disrupt service functionality.
💻 Affected Systems
- Kognetiks Chatbot for WordPress
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could reconfigure GPT assistants to provide malicious responses, leak sensitive information, or disrupt chatbot functionality across the entire WordPress site.
Likely Case
Subscriber-level users could modify chatbot behavior to serve inappropriate content, disrupt legitimate chatbot operations, or cause service degradation.
If Mitigated
With proper access controls and monitoring, impact would be limited to minor configuration changes that could be quickly detected and reverted.
🎯 Exploit Status
Exploitation requires authenticated access but is straightforward once authenticated. The vulnerability is publicly documented with code references.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.8
Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3183413/chatbot-chatgpt/trunk/includes/utilities/chatbot-assistants.php
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Kognetiks Chatbot for WordPress'. 4. Click 'Update Now' if available, or manually update to version 2.1.8+. 5. Verify the update completed successfully.
🔧 Temporary Workarounds
Temporary Plugin Deactivation
allDisable the vulnerable plugin until patched
wp plugin deactivate chatbot-chatgpt
Restrict User Registration
allTemporarily disable new user registration to limit attack surface
wp option update users_can_register 0
🧯 If You Can't Patch
- Implement strict user role management and review all subscriber-level accounts
- Add web application firewall rules to block suspicious POST requests to chatbot endpoints
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel → Plugins → Installed Plugins → Kognetiks Chatbot for WordPress version
Check Version:
wp plugin get chatbot-chatgpt --field=version
Verify Fix Applied:
Verify plugin version is 2.1.8 or higher and test that subscriber users cannot modify GPT assistants
📡 Detection & Monitoring
Log Indicators:
- POST requests to /wp-admin/admin-ajax.php with action=update_assistant from non-admin users
- Unusual modifications to chatbot configuration files
Network Indicators:
- HTTP POST requests to admin-ajax.php with chatbot-related parameters from non-privileged user accounts
SIEM Query:
source="wordpress" AND uri_path="/wp-admin/admin-ajax.php" AND http_method="POST" AND (form_data.action="update_assistant" OR form_data.action CONTAINS "chatbot") AND user_role!="administrator"
🔗 References
- https://plugins.trac.wordpress.org/browser/chatbot-chatgpt/trunk/includes/utilities/chatbot-assistants.php#L524
- https://plugins.trac.wordpress.org/changeset/3183413/chatbot-chatgpt/trunk/includes/utilities/chatbot-assistants.php
- https://www.wordfence.com/threat-intel/vulnerabilities/id/cc083470-3b43-42f3-8979-7fa6cce6ee75?source=cve