CVE-2024-44630
📋 TL;DR
This CVE describes SQL injection vulnerabilities in multiple parameters of the register.php file in PHPGurukul Student Record System 3.20. Attackers can inject malicious SQL queries through user input fields to manipulate database operations. This affects any organization using the vulnerable version of this student management software.
💻 Affected Systems
- PHPGurukul Student Record System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise allowing data theft, modification, or deletion; potential authentication bypass; and possible server takeover through SQL injection to file system access or command execution.
Likely Case
Unauthorized access to student records, personal information theft, grade manipulation, and potential privilege escalation within the application.
If Mitigated
Limited impact with proper input validation and parameterized queries in place, potentially only causing application errors without data compromise.
🎯 Exploit Status
SQL injection vulnerabilities are well-understood with many automated tools available; the specific parameters are documented in the CVE description.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://phpgurukul.com/student-record-system-php
Restart Required: No
Instructions:
1. Check vendor website for updated version
2. If patch available, download and replace affected files
3. Test functionality after update
4. No server restart required for PHP file changes
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation and sanitization for all vulnerable parameters in register.php
Edit register.php to add parameterized queries using mysqli_prepare() or PDO prepared statements
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Configure WAF to detect and block SQL injection attempts on the vulnerable parameters
🧯 If You Can't Patch
- Implement network segmentation to isolate the vulnerable system from critical infrastructure
- Enable detailed logging of all database queries and monitor for suspicious patterns
🔍 How to Verify
Check if Vulnerable:
Test each vulnerable parameter with SQL injection payloads (e.g., ' OR '1'='1) in the registration form and observe database errors or unexpected behaviorCheck Version:
Check the software version in the application interface or review the PHP files for version indicatorsVerify Fix Applied:
After implementing fixes, retest with SQL injection payloads; successful fix should return proper error messages without database errors📡 Detection & Monitoring
Log Indicators:
- Unusual database queries in application logs
- SQL syntax errors in PHP error logs
- Multiple failed registration attempts with special characters
Network Indicators:
- HTTP POST requests to register.php containing SQL keywords in parameter values
- Unusual database connection patterns from web server
SIEM Query:
source="web_logs" AND uri="/register.php" AND (param_value CONTAINS "UNION" OR param_value CONTAINS "SELECT" OR param_value CONTAINS "OR '1'='1")