CVE-2024-34936
📋 TL;DR
This SQL injection vulnerability in Campcodes Complete Web-Based School Management System 1.0 allows attackers to execute arbitrary SQL commands through the month parameter in /view/event1.php. This could lead to unauthorized data access, modification, or deletion. Organizations using this specific version of the school management system are affected.
💻 Affected Systems
- Campcodes Complete Web-Based School Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including sensitive student/teacher data theft, system takeover, and potential ransomware deployment.
Likely Case
Data exfiltration of sensitive information (grades, personal details, financial records) and potential privilege escalation.
If Mitigated
Limited impact with proper input validation and database permissions restricting damage to non-critical data.
🎯 Exploit Status
SQL injection via month parameter requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing custom fixes.
🔧 Temporary Workarounds
Input Validation Filter
allAdd server-side validation to only accept numeric month values (1-12)
Modify /view/event1.php to validate month parameter before SQL query
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection patterns
Add WAF rule: Detect and block SQL keywords in month parameter
🧯 If You Can't Patch
- Isolate the system behind a reverse proxy with strict input validation
- Implement database user with minimal permissions (read-only where possible)
🔍 How to Verify
Check if Vulnerable:
Test /view/event1.php?month=1' OR '1'='1 to see if SQL error or unexpected behavior occurs
Check Version:
Check system documentation or admin panel for version information
Verify Fix Applied:
Test same payload after fixes - should return error message or sanitized response
📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in web server logs
- Unusual database queries from web application user
- Multiple failed parameter validation attempts
Network Indicators:
- HTTP requests to /view/event1.php with SQL keywords in parameters
- Unusual database traffic patterns
SIEM Query:
source="web_server" AND uri="/view/event1.php" AND (param="month" AND value CONTAINS "'")
🔗 References
- https://github.com/E1CHO/cve_hub/blob/main/Complete%20Web-Based%20School%20Management%20System/Complete%20Web-Based%20School%20Management%20System%20-%20vuln%2029.pdf
- https://github.com/E1CHO/cve_hub/blob/main/Complete%20Web-Based%20School%20Management%20System/Complete%20Web-Based%20School%20Management%20System%20-%20vuln%2029.pdf