CVE-2024-2463
📋 TL;DR
A weak password recovery mechanism in CDeX application versions through 5.7.1 allows attackers to retrieve password reset tokens. This vulnerability enables unauthorized password resets and account takeover. All users of affected CDeX versions are at risk.
💻 Affected Systems
- CDeX application
📦 What is this software?
Cdex by Cdex
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all user accounts, data theft, and potential lateral movement within the system.
Likely Case
Targeted account takeover leading to unauthorized access, data manipulation, and privilege escalation.
If Mitigated
Limited impact with proper monitoring and multi-factor authentication in place.
🎯 Exploit Status
The vulnerability involves predictable or retrievable password reset tokens.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 5.7.2 or later
Vendor Advisory: https://cdex.cloud/
Restart Required: Yes
Instructions:
1. Backup current configuration and data. 2. Download and install CDeX version 5.7.2 or later from official vendor site. 3. Restart the application service. 4. Verify functionality.
🔧 Temporary Workarounds
Disable password recovery
allTemporarily disable password recovery functionality to prevent exploitation.
# Edit CDeX configuration to disable password recovery feature
Implement rate limiting
allAdd rate limiting to password reset requests to reduce brute-force risk.
# Configure web server or application firewall to limit password reset requests
🧯 If You Can't Patch
- Implement multi-factor authentication for all user accounts
- Monitor logs for unusual password reset activity and failed login attempts
🔍 How to Verify
Check if Vulnerable:
Check CDeX application version in admin panel or configuration files.
Check Version:
# Check version in CDeX admin interface or configuration files
Verify Fix Applied:
Verify version is 5.7.2 or later and test password recovery functionality.
📡 Detection & Monitoring
Log Indicators:
- Multiple password reset requests from single IP
- Successful password resets without user verification
Network Indicators:
- Unusual patterns in password reset API calls
SIEM Query:
source="CDeX" AND (event="password_reset" OR event="account_recovery") | stats count by src_ip