CVE-2026-3069
📋 TL;DR
CVE-2026-3069 is an SQL injection vulnerability in itsourcecode Document Management System 1.0 that allows remote attackers to execute arbitrary SQL commands via the field1 parameter in /edtlbls.php. This affects all users running the vulnerable version of this document management system. Successful exploitation could lead to data theft, modification, or deletion.
💻 Affected Systems
- itsourcecode Document Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise allowing data exfiltration, modification, or deletion; potential system takeover if database privileges permit.
Likely Case
Unauthorized data access and potential data manipulation in the document management system database.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploit details are publicly available on GitHub; SQL injection vulnerabilities are commonly weaponized.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://itsourcecode.com/
Restart Required: No
Instructions:
No official patch available. Check vendor website for updates. Consider implementing workarounds or migrating to alternative software.
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to sanitize the field1 parameter before processing
Modify /edtlbls.php to validate and sanitize user input for field1 parameter
Web Application Firewall Rule
allBlock SQL injection patterns targeting /edtlbls.php
Configure WAF to block requests containing SQL injection patterns to /edtlbls.php
🧯 If You Can't Patch
- Restrict network access to the document management system to trusted IPs only
- Implement database user with minimal required privileges
🔍 How to Verify
Check if Vulnerable:
Check if /edtlbls.php exists and accepts field1 parameter without proper input validationCheck Version:
Check system documentation or configuration files for version informationVerify Fix Applied:
Test that SQL injection attempts via field1 parameter are properly blocked or sanitized📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts or parameter manipulation in web server logs
Network Indicators:
- SQL injection patterns in HTTP requests to /edtlbls.php
- Unusual database connections from web server
SIEM Query:
web.url:*edtlbls.php* AND (web.param.field1:*SELECT* OR web.param.field1:*UNION* OR web.param.field1:*OR*)