CVE-2023-2046
📋 TL;DR
This SQL injection vulnerability in Yontem Informatics Vehicle Tracking System allows attackers to execute arbitrary SQL commands on the database. It affects all Vehicle Tracking System installations before version 8, potentially compromising vehicle tracking data and system integrity.
💻 Affected Systems
- Yontem Informatics Vehicle Tracking System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, system takeover, and potential manipulation of vehicle tracking data
Likely Case
Unauthorized data access, extraction of sensitive vehicle and user information, and potential system disruption
If Mitigated
Limited impact with proper input validation and database permissions in place
🎯 Exploit Status
SQL injection vulnerabilities typically have low exploitation complexity, especially when unauthenticated
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version 8 or later
Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-23-0389
Restart Required: Yes
Instructions:
1. Contact Yontem Informatics for version 8 or later. 2. Backup current system and data. 3. Apply the update following vendor instructions. 4. Restart the system. 5. Verify functionality.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block malicious requests
Input Validation Filter
allImplement application-level input validation to sanitize SQL special characters
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict network segmentation and monitor all database access attempts
🔍 How to Verify
Check if Vulnerable:
Check system version in administration panel or configuration files. If version is below 8, system is vulnerable.Check Version:
Check vendor documentation for version checking method specific to deploymentVerify Fix Applied:
Verify system version is 8 or higher and test SQL injection attempts are properly blocked📡 Detection & Monitoring
Log Indicators:
- Unusual database queries
- SQL syntax errors in application logs
- Multiple failed login attempts with SQL characters
Network Indicators:
- HTTP requests containing SQL keywords (SELECT, UNION, etc.)
- Unusual database port traffic patterns
SIEM Query:
source="web_logs" AND ("SELECT" OR "UNION" OR "' OR '1'='1") AND status=200