CVE-2026-0583
📋 TL;DR
This SQL injection vulnerability in code-projects Online Product Reservation System 1.0 allows attackers to manipulate database queries through the email address parameter during user login. Remote attackers can potentially access, modify, or delete database contents. All installations of version 1.0 with the vulnerable component are affected.
💻 Affected Systems
- code-projects Online Product Reservation System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, authentication bypass, and potential remote code execution if database permissions allow.
Likely Case
Unauthorized data access, credential theft, and potential privilege escalation leading to system compromise.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only error messages or failed login attempts.
🎯 Exploit Status
Public proof-of-concept available on GitHub. Exploitation requires no authentication and uses simple SQL injection techniques.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available, or implement workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement proper input validation and parameterized queries for the emailadd parameter in login.php
Modify app/user/login.php to use prepared statements with parameterized queries
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Configure WAF to detect and block SQL injection attempts on login endpoints
🧯 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:
Test the login endpoint with SQL injection payloads in the emailadd parameter and observe database errors or unexpected behavior
Check Version:
Check system documentation or configuration files for version information
Verify Fix Applied:
Test with SQL injection payloads after implementing fixes - should return proper error messages without database interaction
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL syntax in login attempts
- Multiple failed login attempts with SQL characters
- Database error messages in application logs
Network Indicators:
- SQL keywords in HTTP POST parameters to login endpoint
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND (uri="/app/user/login.php" OR uri="/login") AND (param="emailadd" AND value CONTAINS "' OR " OR "--" OR ";")