Security Audit

Magento Security Scanner

# Built-in security check
bin/magento security:check

# Check for known vulnerabilities
bin/magento module:status

# Verify file integrity
bin/magento setup:verify-checksum

Automated Security Scanning

use Magento\Security\Model\Scanner\File;

class SecurityScanner
{
    private $fileScanner;
    private $logger;

    public function scan()
    {
        $results = [
            'file_permissions' => $this->scanFilePermissions(),
            'known_vulnerabilities' => $this->scanVulnerabilities(),
            'configuration' => $this->scanConfiguration(),
            'dependencies' => $this->scanDependencies(),
        ];

        return $results;
    }

    private function scanFilePermissions()
    {
        $issues = [];
        $writableDirs = ['var/', 'pub/media/', 'pub/static/', 'app/etc/'];

        foreach ($writableDirs as $dir) {
            if (!is_writable($dir)) {
                $issues[] = "Directory {$dir} is not writable";
            }
        }

        return $issues;
    }
}

External Scanning Tools

# OWASP ZAP scan
zap-cli quick-scan -s all -r https://magento.example.com

# Nikto scan
nikto -h https://magento.example.com

# SSL/TLS testing
ssltest https://magento.example.com

Key Points

• Run security scans regularly (weekly/monthly)
• Automate scans in CI/CD pipeline
• Track scan results over time
• Prioritize findings by severity

Common Magento Vulnerabilities

// 1. Known Vulnerability Database
$vulnerabilities = [
    'CVE-2024-1234' => [
        'severity' => 'critical',
        'affected' => '< 2.4.6',
        'fix' => 'Upgrade to 2.4.6+',
    ],
    'CVE-2024-5678' => [
        'severity' => 'high',
        'affected' => '2.4.4-2.4.5',
        'fix' => 'Apply patch MAGETO-2024-001',
    ],
];

// 2. Configuration Vulnerabilities
$securityChecks = [
    'default_admin_credentials' => $this->checkDefaultCredentials(),
    'debug_mode_enabled' => $this->checkDebugMode(),
    'exposed_admin_url' => $this->checkAdminUrl(),
    'weak_password_policy' => $this->checkPasswordPolicy(),
];

// 3. Code Vulnerabilities
$codeIssues = [
    'sql_injection' => $this->scanForSqlInjection(),
    'xss_vulnerabilities' => $this->scanForXss(),
    'csrf_protection' => $this->checkCsrfProtection(),
    'insecure_deserialization' => $this->checkDeserialization(),
];

Risk Assessment Matrix

class RiskAssessment
{
    public function assessRisk($likelihood, $impact)
    {
        // Risk = Likelihood x Impact
        $riskScore = $likelihood * $impact;

        if ($riskScore >= 20) return 'critical';
        if ($riskScore >= 12) return 'high';
        if ($riskScore >= 6) return 'medium';
        return 'low';
    }

    public function prioritizeFixes($vulnerabilities)
    {
        usort($vulnerabilities, function($a, $b) {
            return $b['risk_score'] <=> $a['risk_score'];
        });
        return $vulnerabilities;
    }
}

Key Points

• Assess both technical and business risks
• Prioritize based on likelihood and impact
• Document all findings with remediation steps
• Track vulnerability remediation progress

Testing Scope

# penetration-test-scope.yml
scope:
  targets:
    - https://magento.example.com
    - https://admin.magento.example.com
    - https://api.magento.example.com
  
  allowed_tests:
    - Authentication testing
    - Authorization testing
    - Input validation testing
    - Session management testing
    
  excluded_tests:
    - Denial of service
    - Social engineering
    - Physical access

Authentication Testing

// Test for weak passwords
$commonPasswords = [
    'admin123', 'password', 'magento123',
    '123456', 'qwerty', 'letmein',
];

foreach ($commonPasswords as $password) {
    $result = $this->tryLogin('admin', $password);
    if ($result->isSuccess()) {
        $this->report('Weak admin password found');
    }
}

// Test for brute force protection
$attempts = 0;
while ($attempts < 10) {
    $result = $this->tryLogin('admin', 'wrong_password');
    $attempts++;
    
    if ($result->isRateLimited()) {
        $this->report('Brute force protection working');
        break;
    }
}

Authorization Testing

// Test for privilege escalation
$lowPrivilegeUser = $this->loginAs('editor');

$adminEndpoints = [
    '/admin/system/config',
    '/admin/user/index',
    '/admin/dashboard',
];

foreach ($adminEndpoints as $endpoint) {
    $response = $lowPrivilegeUser->get($endpoint);
    if ($response->isOk()) {
        $this->report('Privilege escalation: ' . $endpoint);
    }
}

Key Points

• Get written authorization before testing
• Test in staging environment when possible
• Document all findings with proof
• Provide remediation recommendations

Audit Checklist

## Magento Security Audit Checklist

### Authentication & Authorization
- [ ] Default credentials changed
- [ ] Admin URL customized
- [ ] 2FA enabled for admin users
- [ ] Strong password policy enforced
- [ ] Session timeout configured
- [ ] Failed login lockout enabled

### Input Validation
- [ ] All inputs validated server-side
- [ ] SQL injection protection
- [ ] XSS prevention (output escaping)
- [ ] CSRF tokens on all forms

### Configuration Security
- [ ] Debug mode disabled in production
- [ ] Error display disabled
- [ ] File permissions secured
- [ ] Sensitive files protected

### API Security
- [ ] Rate limiting enabled
- [ ] CORS properly configured
- [ ] API tokens expired
- [ ] OAuth 2.0 implemented

Audit Report Template

class AuditReport
{
    public function generate($findings)
    {
        $report = [
            'summary' => $this->getSummary($findings),
            'critical_findings' => $this->getFindings($findings, 'critical'),
            'high_findings' => $this->getFindings($findings, 'high'),
            'medium_findings' => $this->getFindings($findings, 'medium'),
            'low_findings' => $this->getFindings($findings, 'low'),
            'recommendations' => $this->getRecommendations($findings),
        ];

        return $report;
    }
}

Key Points

• Conduct audits quarterly or after major changes
• Use standardized checklists
• Track remediation progress
• Maintain audit documentation