CVE-2022-33055
📋 TL;DR
Online Railway Reservation System v1.0 contains a SQL injection vulnerability in the admin panel's train management module. Attackers can exploit this by manipulating the 'id' parameter to execute arbitrary SQL commands, potentially compromising the database. This affects all deployments using the vulnerable version.
💻 Affected Systems
- Online Railway Reservation System
📦 What is this software?
Online Railway Reservation System by Online Railway Reservation System Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential server takeover via SQL injection to RCE chaining.
Likely Case
Unauthorized data access, modification of train schedules, ticket data theft, and potential privilege escalation within the application.
If Mitigated
Limited to attempted SQL errors in logs with no successful exploitation due to proper input validation and parameterized queries.
🎯 Exploit Status
Exploit requires admin authentication but SQL injection payloads are simple and well-documented. Public PoC available in GitHub repository.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Replace vulnerable code with parameterized queries in /orrs/admin/trains/manage_train.php.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns targeting the /orrs/admin/trains/manage_train.php endpoint.
Input Validation Filter
allAdd server-side validation to only accept numeric values for the 'id' parameter.
// PHP example: if(!is_numeric($_GET['id'])) { die('Invalid input'); }
🧯 If You Can't Patch
- Restrict access to /orrs/admin/ directory to specific IP addresses only
- Disable the trains management module if not essential for operations
🔍 How to Verify
Check if Vulnerable:
Test with SQL injection payload: /orrs/admin/trains/manage_train.php?id=1' OR '1'='1Check Version:
Check application version in footer or about page, typically displays 'v1.0'Verify Fix Applied:
Verify parameterized queries are implemented and test with same payload expecting proper error handling.📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in web server logs
- Unusual database queries from web application user
- Multiple failed parameter requests to manage_train.php
Network Indicators:
- HTTP requests with SQL keywords in id parameter
- Unusual traffic patterns to admin panel
SIEM Query:
source="web_logs" AND uri="/orrs/admin/trains/manage_train.php" AND (query CONTAINS "' OR" OR query CONTAINS "UNION" OR query CONTAINS "SELECT *")