CVE-2020-14015
📋 TL;DR
This vulnerability in Navigate CMS allows an attacker to reset any user's password without proper authentication. By exploiting a flaw in the password reset mechanism where no activation code is supplied, an attacker can set the password for the most recently created user account. All Navigate CMS installations running the affected version are vulnerable.
💻 Affected Systems
- Navigate CMS
📦 What is this software?
Navigate Cms by Naviwebs
⚠️ Risk & Real-World Impact
Worst Case
An attacker gains administrative access to the CMS, potentially compromising the entire website, stealing sensitive data, or deploying malicious content.
Likely Case
An attacker resets passwords for user accounts, gaining unauthorized access to user data and CMS functionality.
If Mitigated
With proper network segmentation and monitoring, impact is limited to the CMS instance with potential data exposure.
🎯 Exploit Status
Exploitation requires sending a specially crafted password reset request without an activation code.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Navigate CMS 2.9 r1434 or later
Vendor Advisory: https://blog.sean-wright.com/navigate-cms/
Restart Required: No
Instructions:
1. Backup your Navigate CMS installation. 2. Download the latest version from the official repository. 3. Replace affected files with patched versions. 4. Verify the fix by testing password reset functionality.
🔧 Temporary Workarounds
Disable Password Reset
allTemporarily disable the password reset functionality until patching is complete.
Modify CMS configuration to remove password reset links and endpoints
Web Application Firewall Rule
allBlock requests to password reset endpoints that lack proper activation codes.
Configure WAF to block POST requests to password reset URLs without activation_code parameter
🧯 If You Can't Patch
- Implement strict network access controls to limit who can access the CMS password reset functionality.
- Enable detailed logging of all password reset attempts and monitor for suspicious activity.
🔍 How to Verify
Check if Vulnerable:
Test password reset functionality by attempting to reset a password without supplying an activation code and observing if it succeeds.Check Version:
Check CMS version in admin panel or configuration files.Verify Fix Applied:
After patching, attempt the same exploit - password reset without activation code should fail with proper error.📡 Detection & Monitoring
Log Indicators:
- Password reset requests without activation_code parameter
- Multiple failed password reset attempts from same IP
- Successful password resets for recently created users
Network Indicators:
- HTTP POST requests to password reset endpoints with missing parameters
- Unusual traffic patterns to password reset functionality
SIEM Query:
source="web_logs" AND (url_path="/password-reset" OR url_path="/reset-password") AND (NOT activation_code OR activation_code="")