CVE-2024-44658
📋 TL;DR
PHPGurukul Complaint Management System 2.0 contains a SQL injection vulnerability in the subcategory.php file, allowing attackers to manipulate database queries through the subcategory and category parameters. This affects all users running the vulnerable version of this web application. Attackers could potentially access, modify, or delete sensitive complaint data.
💻 Affected Systems
- PHPGurukul Complaint Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data manipulation, or complete system takeover if database permissions allow.
Likely Case
Unauthorized access to complaint data, user information, and potential privilege escalation within the application.
If Mitigated
Limited impact with proper input validation and database permission restrictions in place.
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and tools like sqlmap can automate exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/complaint-management-sytem
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 parameterized queries or prepared statements to subcategory.php to prevent SQL injection
Modify subcategory.php to use prepared statements: $stmt = $conn->prepare('SELECT * FROM table WHERE category = ? AND subcategory = ?'); $stmt->bind_param('ss', $category, $subcategory); $stmt->execute();
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules
🧯 If You Can't Patch
- Restrict network access to the application using firewall rules
- Implement database user with minimal required permissions
🔍 How to Verify
Check if Vulnerable:
Test subcategory.php with SQL injection payloads like: subcategory.php?category=1' OR '1'='1
Check Version:
Check application documentation or about page for version information
Verify Fix Applied:
Test with same payloads after implementing fixes - should return error or no data
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in application logs
- Multiple failed login attempts or parameter manipulation
Network Indicators:
- HTTP requests with SQL keywords in parameters
- Unusual database query patterns
SIEM Query:
source="web_logs" AND (url="*subcategory.php*" AND (param="*' OR*" OR param="*UNION*" OR param="*SELECT*"))