CVE-2024-25866
📋 TL;DR
This SQL injection vulnerability in CodeAstro Membership Management System v1.0 allows remote attackers to execute arbitrary SQL commands through the email parameter in index.php. Attackers can potentially bypass authentication, access sensitive data, or compromise the database server. Organizations using this specific PHP application version are affected.
💻 Affected Systems
- CodeAstro Membership Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, authentication bypass, privilege escalation, and potential remote code execution on the database server.
Likely Case
Authentication bypass allowing unauthorized access to the membership system, data exfiltration of user credentials and personal information.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection execution.
🎯 Exploit Status
Public proof-of-concept available in GitHub repository showing exploitation via email parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Implement parameterized queries and input validation as workaround.
🔧 Temporary Workarounds
Implement Parameterized Queries
allReplace direct SQL string concatenation with prepared statements using PDO or mysqli with bound parameters.
Modify index.php to use prepared statements for email parameter validation
Input Validation and Sanitization
allAdd server-side validation for email parameter format and sanitize input before database queries.
Add filter_var($email, FILTER_VALIDATE_EMAIL) and mysqli_real_escape_string() or equivalent
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block SQL injection patterns in email parameter
- Restrict database user permissions to minimum required, disable unnecessary database functions
🔍 How to Verify
Check if Vulnerable:
Test email parameter with SQL injection payloads like ' OR '1'='1 in login form and observe if authentication bypass occurs.
Check Version:
Check application version in source code or configuration files for 'v1.0' identifier.
Verify Fix Applied:
Attempt same SQL injection payloads after implementing parameterized queries; authentication should fail with invalid credentials.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in application logs
- Multiple failed login attempts with SQL-like patterns in email field
- Successful logins from unexpected IP addresses
Network Indicators:
- HTTP POST requests to index.php containing SQL keywords in email parameter
- Unusual database query patterns from application server
SIEM Query:
source="web_logs" AND uri="/index.php" AND (email="*' OR*" OR email="*' UNION*" OR email="*' SELECT*")