CVE-2022-31986
📋 TL;DR
Badminton Center Management System v1.0 contains a SQL injection vulnerability in the daily court rental report page that allows attackers to execute arbitrary SQL commands. This affects all installations of the vulnerable software version. Attackers can potentially access, modify, or delete database content through this flaw.
💻 Affected Systems
- Badminton Center Management System
📦 What is this software?
Badminton Center Management System by Badminton Center Management System Project
View all CVEs affecting Badminton Center Management System →
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to execute operating system commands.
Likely Case
Unauthorized access to sensitive data including user credentials, payment information, and administrative records stored in the database.
If Mitigated
Limited impact with proper input validation and database permissions restricting SQL execution capabilities.
🎯 Exploit Status
Exploitation requires admin access to reach the vulnerable endpoint. SQL injection is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider implementing parameterized queries and input validation in the affected PHP files.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block malicious requests to the vulnerable endpoint.
Input Validation Filter
allAdd input validation to sanitize the 'date' parameter before processing in the PHP code.
// Example PHP code to validate date format
if (!preg_match('/^\d{4}-\d{2}-\d{2}$/', $_GET['date'])) {
die('Invalid date format');
}
🧯 If You Can't Patch
- Restrict access to the admin interface using IP whitelisting or VPN requirements.
- Implement database user with minimal permissions (SELECT only) for the application to limit potential damage.
🔍 How to Verify
Check if Vulnerable:
Test the endpoint /bcms/admin/?page=reports/daily_court_rental_report&date= with SQL injection payloads like ' OR '1'='1 and observe database errors or unexpected behavior.
Check Version:
Check the software version in the admin panel or review the application's documentation/configuration files.
Verify Fix Applied:
Attempt the same SQL injection tests and verify they are rejected or properly sanitized without executing SQL commands.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL syntax in URL parameters
- Multiple failed login attempts followed by access to the vulnerable endpoint
- Database error messages in web server logs
Network Indicators:
- HTTP requests to /bcms/admin/?page=reports/daily_court_rental_report with suspicious date parameters containing SQL keywords
SIEM Query:
source="web_server" AND url="*daily_court_rental_report*" AND (param="*OR*" OR param="*UNION*" OR param="*SELECT*" OR param="*--*" OR param="*;*" OR param="*'*" OR param="*"*")