CVE-2024-13014
📋 TL;DR
This critical SQL injection vulnerability in PHPGurukul Maid Hiring Management System 1.0 allows attackers to execute arbitrary SQL commands via the searchdata parameter in /admin/search-maid.php. Attackers can remotely exploit this to access, modify, or delete database content. Organizations using this specific version of the software are affected.
💻 Affected Systems
- PHPGurukul Maid Hiring Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, privilege escalation to admin access, and potential server takeover via SQL injection to RCE chaining.
Likely Case
Unauthorized access to sensitive maid and client data, potential credential theft from database, and system integrity compromise.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploit requires admin access to reach the vulnerable endpoint. SQL injection is straightforward once authenticated.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/
Restart Required: No
Instructions:
No official patch available. Implement input validation and parameterized queries in /admin/search-maid.php. Replace raw SQL queries with prepared statements.
🔧 Temporary Workarounds
Input Validation Filter
allAdd server-side validation to sanitize searchdata parameter before processing
Add validation in PHP: if(!preg_match('/^[a-zA-Z0-9\s]+$/', $_POST['searchdata'])) { die('Invalid input'); }
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection patterns
ModSecurity rule: SecRule ARGS:searchdata "@detectSQLi" "id:1001,phase:2,deny,status:403"
🧯 If You Can't Patch
- Restrict access to /admin/search-maid.php using IP whitelisting or additional authentication
- Implement database user with minimal permissions (read-only if possible) for the application
🔍 How to Verify
Check if Vulnerable:
Test the search functionality with SQL injection payloads like ' OR '1'='1 in the searchdata parameter
Check Version:
Check system documentation or about page for version information
Verify Fix Applied:
Attempt SQL injection tests and verify they are blocked or sanitized without affecting legitimate searches
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts followed by search requests
- Requests to /admin/search-maid.php with special characters in parameters
Network Indicators:
- HTTP POST requests to /admin/search-maid.php containing SQL keywords (UNION, SELECT, etc.)
SIEM Query:
source="web_logs" AND uri_path="/admin/search-maid.php" AND (request_body LIKE "%UNION%" OR request_body LIKE "%SELECT%" OR request_body LIKE "%OR%1%1%")