CVE-2025-13169
📋 TL;DR
CVE-2025-13169 is an SQL injection vulnerability in Simple Online Hotel Reservation System 1.0 that allows remote attackers to execute arbitrary SQL commands via the room_id parameter in /add_query_reserve.php. This affects all users running the vulnerable version of this hotel reservation software.
💻 Affected Systems
- Simple Online Hotel Reservation System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized access to sensitive guest data (personal information, payment details), reservation manipulation, and potential system takeover.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions restricting damage to non-critical data.
🎯 Exploit Status
Public exploit available in GitHub repository, SQL injection requires minimal technical skill to execute.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
1. Check vendor website for updates
2. If no patch available, implement workarounds
3. Consider replacing with alternative software
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to ensure room_id parameter contains only numeric values
Modify /add_query_reserve.php to validate room_id parameter before processing
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Add WAF rule: deny requests with SQL keywords in room_id parameter
🧯 If You Can't Patch
- Remove or restrict access to /add_query_reserve.php file
- Implement network segmentation to isolate the reservation system from critical databases
🔍 How to Verify
Check if Vulnerable:
Test /add_query_reserve.php with SQL injection payloads in room_id parameter (e.g., room_id=1' OR '1'='1)
Check Version:
Check software version in admin panel or configuration files
Verify Fix Applied:
Test with same payloads and verify no SQL errors or unexpected behavior occurs
📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in application logs
- Unusual database queries from web server IP
- Multiple failed login attempts following SQL errors
Network Indicators:
- HTTP requests to /add_query_reserve.php with SQL keywords in parameters
- Unusual database traffic patterns
SIEM Query:
source="web_logs" AND uri="/add_query_reserve.php" AND (param="*room_id*" AND value="*' OR*" OR value="*UNION*" OR value="*SELECT*" OR value="*--*" OR value="*;*" OR value="*/*")