CVE-2024-7946
📋 TL;DR
This critical SQL injection vulnerability in the Online Blood Bank Management System 1.0 allows attackers to execute arbitrary SQL commands through the user registration functionality. Attackers can potentially access, modify, or delete database contents including sensitive medical and personal information. All systems running this specific software version are affected.
💻 Affected Systems
- itsourcecode Online Blood Bank Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to exposure of sensitive medical records, donor information, and administrative credentials; potential for data destruction or ransomware deployment.
Likely Case
Unauthorized access to donor databases, extraction of personal identifiable information, and potential privilege escalation to administrative accounts.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only allowing information disclosure without modification capabilities.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily weaponizable by attackers with basic SQL injection knowledge.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Consider implementing input validation and parameterized queries in register.php or migrating to a supported system.
🔧 Temporary Workarounds
Input Validation Implementation
allAdd server-side input validation to sanitize user input in the registration form
Modify register.php to include input sanitization functions like mysqli_real_escape_string() or use prepared statements
Web Application Firewall Rules
allImplement WAF rules to block SQL injection patterns targeting the registration endpoint
Add WAF rule: deny requests containing SQL keywords (SELECT, UNION, etc.) in user parameter of /register.php
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict network segmentation and monitor all traffic to/from the affected system
🔍 How to Verify
Check if Vulnerable:
Test the registration form with SQL injection payloads like ' OR '1'='1 in the user field and observe database errors or unexpected behaviorCheck Version:
Check the software version in the application's admin panel or configuration filesVerify Fix Applied:
Attempt the same SQL injection tests after implementing fixes; successful fixes should return proper error messages without database interaction📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple failed registration attempts with special characters
- Registration requests containing SQL keywords
Network Indicators:
- HTTP POST requests to register.php with SQL injection patterns in parameters
- Unusual database query patterns from web server IP
SIEM Query:
source="web_logs" AND uri="/register.php" AND (user="*SELECT*" OR user="*UNION*" OR user="*OR*1=1*")