Creating Stablecoin Bug Bounty Program: HackerOne Platform Integration

# Initial setup checklist
1. Create organization account
2. Configure team permissions
3. Set up payment methods (crypto and fiat)
4. Define vulnerability taxonomy
5. Configure automated responses
6. Set up integration webhooks

# bug-bounty-scope.yml
scope:
  in_scope:
    smart_contracts:
      - name: "StableCoin Core Contract"
        address: "0x..."
        chain: "ethereum"
        criticality: "critical"
        max_reward: "$50,000"
      
      - name: "Collateral Manager"
        address: "0x..."
        chain: "ethereum" 
        criticality: "high"
        max_reward: "$25,000"
        
      - name: "Oracle Price Feed"
        address: "0x..."
        chain: "ethereum"
        criticality: "high"
        max_reward: "$25,000"

    economic_vulnerabilities:
      - name: "Peg Stability Attacks"
        description: "Vulnerabilities that can cause persistent depeg"
        max_reward: "$100,000"
        
      - name: "Reserve Drain Attacks"
        description: "Methods to drain collateral reserves"
        max_reward: "$75,000"

    integration_risks:
      - name: "Cross-chain Bridge Exploits"
        chains: ["ethereum", "polygon", "arbitrum"]
        max_reward: "$50,000"

  out_of_scope:
    - "Frontend applications"
    - "DNS and email security"
    - "Social engineering attacks"
    - "Third-party integrations not controlled by protocol"
    - "Theoretical attacks requiring >$100M capital"

severity_levels:
  critical:
    description: "Direct loss of funds or complete protocol compromise"
    payout: "$25,000 - $100,000"
    
  high:
    description: "Significant fund loss or major protocol disruption"
    payout: "$5,000 - $25,000"
    
  medium:
    description: "Limited fund loss or minor protocol issues"
    payout: "$1,000 - $5,000"
    
  low:
    description: "Informational issues with security implications"
    payout: "$100 - $1,000"

// hackerone-automation.js
class BugBountyAutomation {
  constructor() {
    this.webhookEndpoint = '/api/hackerone-webhook';
    this.slackIntegration = new SlackNotifier();
    this.contractAnalyzer = new ContractAnalyzer();
  }

  async handleNewSubmission(report) {
    // Immediate automated checks
    const automatedChecks = await this.runAutomatedChecks(report);
    
    if (automatedChecks.isSpam) {
      await this.closeAsSpam(report);
      return;
    }

    if (automatedChecks.isDuplicate) {
      await this.markAsDuplicate(report, automatedChecks.originalReport);
      return;
    }

    // Categorize by vulnerability type
    const category = await this.categorizeVulnerability(report);
    await this.assignToSpecialist(report, category);

    // Set initial severity based on scope
    const severity = await this.calculateInitialSeverity(report);
    await this.updateReportSeverity(report, severity);

    // Notify relevant teams
    await this.notifySecurityTeam(report, severity);
  }

  async runAutomatedChecks(report) {
    const checks = {
      isSpam: false,
      isDuplicate: false,
      originalReport: null
    };

    // Check for common spam patterns
    const spamIndicators = [
      'test submission',
      'hello world',
      'checking if bug bounty works'
    ];

    if (spamIndicators.some(indicator => 
      report.title.toLowerCase().includes(indicator))) {
      checks.isSpam = true;
    }

    // Check for duplicates using content similarity
    const existingReports = await this.getExistingReports();
    for (const existing of existingReports) {
      const similarity = this.calculateSimilarity(report.description, existing.description);
      if (similarity > 0.8) {
        checks.isDuplicate = true;
        checks.originalReport = existing.id;
        break;
      }
    }

    return checks;
  }

  async categorizeVulnerability(report) {
    const title = report.title.toLowerCase();
    const description = report.description.toLowerCase();

    // Smart contract vulnerabilities
    if (title.includes('reentrancy') || description.includes('reentrant')) {
      return 'smart_contract_reentrancy';
    }

    if (title.includes('overflow') || description.includes('integer overflow')) {
      return 'smart_contract_arithmetic';
    }

    // Economic vulnerabilities
    if (description.includes('depeg') || description.includes('peg stability')) {
      return 'economic_peg_attack';
    }

    if (description.includes('arbitrage') || description.includes('price manipulation')) {
      return 'economic_market_manipulation';
    }

    // Default category
    return 'general_security';
  }
}

// Express webhook handler
app.post('/api/hackerone-webhook', async (req, res) => {
  const automation = new BugBountyAutomation();
  
  try {
    await automation.handleNewSubmission(req.body);
    res.status(200).json({ status: 'processed' });
  } catch (error) {
    console.error('Webhook processing failed:', error);
    res.status(500).json({ error: 'processing failed' });
  }
});

// reward-calculator.ts
interface VulnerabilityImpact {
  fundLoss: number;        // Potential funds at risk
  userImpact: number;      // Number of users affected
  protocolDisruption: number; // Severity of protocol disruption
  exploitComplexity: number;   // Difficulty to exploit (inverse factor)
}

class RewardCalculator {
  private baseTVL = 500000000; // $500M TVL

  calculateReward(impact: VulnerabilityImpact, category: string): number {
    let baseReward = 0;

    // Calculate base reward from potential fund loss
    const fundRiskPercent = impact.fundLoss / this.baseTVL;
    if (fundRiskPercent > 0.1) {      // >10% of TVL at risk
      baseReward = 100000;
    } else if (fundRiskPercent > 0.01) { // >1% of TVL at risk
      baseReward = 50000;
    } else if (fundRiskPercent > 0.001) { // >0.1% of TVL at risk
      baseReward = 25000;
    } else {
      baseReward = 5000;
    }

    // Apply category multipliers
    const categoryMultipliers = {
      'economic_peg_attack': 1.5,      // Economic attacks are harder to detect
      'cross_chain_exploit': 1.3,     // Cross-chain bugs are complex
      'governance_attack': 1.2,       // Governance issues are critical
      'smart_contract_reentrancy': 1.0, // Standard smart contract bugs
      'oracle_manipulation': 1.4      // Oracle attacks can be devastating
    };

    const multiplier = categoryMultipliers[category] || 1.0;
    
    // Adjust for exploit complexity (easier exploits get higher rewards)
    const complexityAdjustment = Math.max(0.5, (10 - impact.exploitComplexity) / 10);
    
    return Math.floor(baseReward * multiplier * complexityAdjustment);
  }

  // Special calculation for economic vulnerabilities
  calculateEconomicVulnerabilityReward(
    potentialDamage: number,
    attackCapitalRequired: number,
    timeToExploit: number
  ): number {
    // Higher rewards for attacks that:
    // 1. Can cause significant damage
    // 2. Require less capital to execute
    // 3. Can be executed quickly

    const damageScore = Math.min(10, potentialDamage / 10000000); // $10M max
    const capitalScore = Math.max(1, 10 - (attackCapitalRequired / 1000000)); // Lower capital = higher score
    const timeScore = Math.max(1, 10 - timeToExploit); // Faster attack = higher score

    const economicRiskScore = (damageScore * capitalScore * timeScore) / 100;
    
    return Math.floor(economicRiskScore * 10000); // $100k max for economic vulnerabilities
  }
}

// Example usage
const calculator = new RewardCalculator();

const impact: VulnerabilityImpact = {
  fundLoss: 25000000,     // $25M potential loss
  userImpact: 10000,      // 10k users affected
  protocolDisruption: 8,  // Severe disruption (1-10 scale)
  exploitComplexity: 3    // Relatively easy to exploit (1-10 scale)
};

const reward = calculator.calculateReward(impact, 'economic_peg_attack');
console.log(`Calculated reward: $${reward}`); // $97,500

// bonus-programs.ts
interface BonusProgram {
  name: string;
  description: string;
  bonusAmount: number;
  criteria: (report: Report) => boolean;
  timeLimit?: Date;
}

const bonusPrograms: BonusProgram[] = [
  {
    name: "First Economic Vulnerability",
    description: "Bonus for the first reported economic attack vector",
    bonusAmount: 10000,
    criteria: (report) => 
      report.category === 'economic_vulnerability' && 
      report.severity === 'critical'
  },
  
  {
    name: "Cross-Chain Bridge Critical",
    description: "Bonus for critical vulnerabilities in cross-chain components",
    bonusAmount: 15000,
    criteria: (report) => 
      report.title.toLowerCase().includes('bridge') &&
      report.severity === 'critical',
    timeLimit: new Date('2025-12-31')
  },
  
  {
    name: "Novel Attack Vector",
    description: "Bonus for previously unknown attack methodologies",
    bonusAmount: 20000,
    criteria: (report) => 
      report.tags.includes('novel') &&
      report.severity === 'critical'
  }
];

function calculateTotalReward(report: Report): number {
  let totalReward = report.baseReward;
  
  for (const bonus of bonusPrograms) {
    if (bonus.criteria(report)) {
      // Check time limit if present
      if (bonus.timeLimit && new Date() > bonus.timeLimit) {
        continue;
      }
      
      totalReward += bonus.bonusAmount;
      console.log(`Applied bonus: ${bonus.name} (+$${bonus.bonusAmount})`);
    }
  }
  
  return totalReward;
}

// researcher-communication.ts
class ResearcherCommunication {
  private responseTargets = {
    'initial_acknowledgment': 24,    // 24 hours
    'technical_assessment': 72,      // 3 days
    'bounty_decision': 168,         // 7 days
    'payment_processing': 72        // 3 days after approval
  };

  async sendInitialAcknowledgment(reportId: string, researcherId: string) {
    const template = `
Hi ${await this.getResearcherName(researcherId)},

Thank you for your submission to our bug bounty program. We've received your report and assigned it ID #${reportId}.

**Next Steps:**
1. Technical review (within 72 hours)
2. Impact assessment and severity assignment
3. Bounty determination (within 7 days)
4. Payment processing (within 3 days of approval)

**Current Status:** Under initial review

Our security team will provide a detailed technical response within 72 hours. If you have any questions, feel free to reach out.

Best regards,
Security Team
`;

    await this.sendMessage(reportId, template);
    await this.setResponseTimer(reportId, 'technical_assessment', 72);
  }

  async provideTechnicalFeedback(reportId: string, analysis: SecurityAnalysis) {
    const feedback = `
**Technical Assessment Complete**

**Vulnerability Confirmed:** ${analysis.isValid ? 'Yes' : 'No'}

**Severity Assessment:** ${analysis.severity}
**Category:** ${analysis.category}

**Technical Analysis:**
${analysis.technicalDetails}

**Impact Assessment:**
- Potential fund loss: $${analysis.potentialLoss.toLocaleString()}
- Users affected: ${analysis.usersAffected.toLocaleString()}
- Exploit complexity: ${analysis.exploitComplexity}/10

**Proposed Bounty:** $${analysis.proposedBounty.toLocaleString()}

**Remediation Timeline:** ${analysis.remediationTimeline}

We appreciate your thorough research. If you have any questions about our assessment, please let us know.
`;

    await this.sendMessage(reportId, feedback);
  }
}

// dispute-resolution.ts
class DisputeResolution {
  async handleSeverityDispute(reportId: string, researcherAppeal: string) {
    // Get independent third-party assessment
    const independentReview = await this.requestIndependentReview(reportId);
    
    // Calculate median severity from multiple assessments
    const assessments = [
      this.internalAssessment.severity,
      independentReview.severity,
      this.parseResearcherProposedSeverity(researcherAppeal)
    ];
    
    const finalSeverity = this.calculateMedianSeverity(assessments);
    
    // If severity increases, automatically approve higher bounty
    if (this.severityToNumber(finalSeverity) > this.severityToNumber(this.internalAssessment.severity)) {
      await this.approveBountyIncrease(reportId, finalSeverity);
      await this.notifyResearcher(reportId, 'dispute_resolved_favorably');
    }
    
    return finalSeverity;
  }

  private async requestIndependentReview(reportId: string): Promise<SecurityAssessment> {
    // Use network of trusted security researchers for independent review
    const reviewers = await this.getAvailableReviewers();
    const selectedReviewer = reviewers[0]; // Select based on expertise

    return await this.commissionReview(reportId, selectedReviewer);
  }
}

# Stablecoin Security Research Guide

## Understanding Stablecoin Attack Vectors

### 1. Peg Stability Attacks
- **Death Spiral Scenarios**: Large redemptions causing reserve depletion
- **Algorithmic Manipulation**: Exploiting rebalancing mechanisms
- **Oracle Price Manipulation**: Feeding incorrect price data

### 2. Economic Vulnerabilities
- **Arbitrage Exploitation**: Profit from temporary price discrepancies  
- **Liquidity Attacks**: Draining liquidity pools
- **Governance Token Manipulation**: Using voting power maliciously

### 3. Technical Vulnerabilities
- **Smart Contract Bugs**: Standard reentrancy, overflow, etc.
- **Bridge Exploits**: Cross-chain communication failures
- **Oracle Failures**: Price feed manipulation or delays

## Research Methodology

### For Economic Attacks:
1. Calculate required capital
2. Model potential profit/damage
3. Consider market impact
4. Test on testnets with realistic liquidity

### For Technical Attacks:
1. Set up local development environment
2. Write proof-of-concept exploits
3. Measure actual impact
4. Document step-by-step reproduction

## Submission Guidelines

### What Makes a Good Report:
- Clear vulnerability description
- Step-by-step reproduction
- Impact analysis with numbers
- Suggested remediation

### What We Don't Want:
- Theoretical attacks requiring $100M+ capital
- Social engineering scenarios
- Duplicate submissions
- Frontend-only vulnerabilities

// security-challenges.ts
interface SecurityChallenge {
  id: string;
  name: string;
  description: string;
  startDate: Date;
  endDate: Date;
  totalBounty: number;
  participants: string[];
  submissions: ChallengeSubmission[];
}

class SecurityChallengeManager {
  async launchChallenge(challenge: SecurityChallenge) {
    // Deploy challenge-specific contracts to testnet
    const challengeContracts = await this.deployChallengeContracts(challenge);
    
    // Create leaderboard
    await this.initializeLeaderboard(challenge.id);
    
    // Notify researcher community
    await this.announceChallenge(challenge);
    
    return challenge;
  }

  async deployChallengeContracts(challenge: SecurityChallenge): Promise<string[]> {
    const contracts: string[] = [];
    
    switch (challenge.name) {
      case 'Oracle Manipulation Challenge':
        // Deploy vulnerable oracle setup
        const mockOracle = await this.deployContract('MockVulnerableOracle', {
          updateDelay: 300, // 5 minute delay - exploitable
          priceDeviation: 500 // 5% max deviation - bypassable
        });
        contracts.push(mockOracle.address);
        break;
        
      case 'Reentrancy Race Challenge':
        // Deploy contract with subtle reentrancy vulnerability
        const reentrantContract = await this.deployContract('SubtleReentrancy', {
          withdrawalDelay: 0, // No delay - vulnerable
          maxWithdrawal: ethers.utils.parseEther('1000')
        });
        contracts.push(reentrantContract.address);
        break;
    }
    
    return contracts;
  }
}

// Example monthly challenge
const oracleChallenge: SecurityChallenge = {
  id: 'oracle-manipulation-2025-07',
  name: 'Oracle Manipulation Challenge',
  description: 'Find ways to manipulate our price oracle to cause >1% price deviation',
  startDate: new Date('2025-07-01'),
  endDate: new Date('2025-07-31'),
  totalBounty: 25000,
  participants: [],
  submissions: []
};

// automated-scanning.ts
import { Slither } from '@trailofbits/slither';
import { Mythril } from '@consensys/mythril';

class AutomatedSecurityScanning {
  async scanNewDeployment(contractAddress: string, sourceCode: string) {
    const results = {
      slither: await this.runSlitherAnalysis(sourceCode),
      mythril: await this.runMythrilAnalysis(contractAddress),
      custom: await this.runCustomChecks(sourceCode)
    };

    // Filter out known false positives
    const filteredResults = this.filterKnownIssues(results);
    
    // Generate researcher-facing report
    const researcherReport = this.generateResearcherReport(filteredResults);
    
    return {
      knownVulnerabilities: filteredResults,
      researcherGuidance: researcherReport
    };
  }

  private generateResearcherReport(scanResults: ScanResults): string {
    return `
# Automated Security Scan Results

## Known Issues (Not Eligible for Bounty)
${scanResults.knownIssues.map(issue => `- ${issue.description}`).join('\n')}

## Areas for Manual Research
${scanResults.researchSuggestions.map(area => `- ${area}`).join('\n')}

## Recommended Focus Areas
1. Economic attack vectors (not detectable by automated tools)
2. Cross-contract interaction vulnerabilities
3. Oracle manipulation scenarios
4. Governance attack vectors

Note: Submitting vulnerabilities already found by automated tools will result in
report closure without bounty.
`;
  }
}

// analytics-dashboard.ts
class BugBountyAnalytics {
  async generateMonthlyReport(month: string): Promise<AnalyticsReport> {
    const reports = await this.getReportsForMonth(month);
    
    return {
      totalSubmissions: reports.length,
      validSubmissions: reports.filter(r => r.isValid).length,
      averageResponseTime: this.calculateAverageResponseTime(reports),
      totalBountyPaid: reports.reduce((sum, r) => sum + r.bountyPaid, 0),
      severityBreakdown: this.calculateSeverityBreakdown(reports),
      researcherRetention: await this.calculateResearcherRetention(month),
      topResearchers: await this.getTopResearchers(month),
      vulnerabilityCategories: this.categorizeVulnerabilities(reports)
    };
  }

  private calculateResearcherRetention(month: string): Promise<number> {
    // Calculate how many researchers submit multiple reports
    // Higher retention indicates program satisfaction
  }

  async trackKPI(metric: string, value: number, timestamp: Date) {
    await this.metricsDB.insert({
      metric,
      value,
      timestamp,
      program: 'stablecoin-bounty'
    });
  }

  // Key metrics we track
  async updateKPIs() {
    await this.trackKPI('response_time_hours', await this.getAverageResponseTime(), new Date());
    await this.trackKPI('researcher_satisfaction', await this.getResearcherSatisfactionScore(), new Date());
    await this.trackKPI('vulnerability_discovery_rate', await this.getWeeklyVulnerabilityCount(), new Date());
    await this.trackKPI('false_positive_rate', await this.getFalsePositiveRate(), new Date());
  }
}

// Clear communication templates
const communicationTemplates = {
  severityExplanation: `
**Severity Assessment: ${severity}**

This vulnerability is classified as ${severity} because:
1. Impact: ${impactExplanation}
2. Exploitability: ${exploitabilityExplanation}  
3. Scope: ${scopeExplanation}

Based on our published criteria, this qualifies for a bounty of $${bountyAmount}.

If you believe this assessment is incorrect, please provide:
- Specific disagreement with our analysis
- Additional evidence or proof-of-concept
- Reference to published criteria that supports higher severity
`,

  rejectionExplanation: `
**Report Status: Not Eligible for Bounty**

Reason: ${rejectionReason}

Detailed Explanation:
${detailedExplanation}

We appreciate your submission and encourage you to:
- Review our updated scope guidelines
- Focus on ${suggestedFocusAreas.join(', ')}
- Participate in our monthly security challenges
`
};

// Economic vulnerability assessment framework
interface EconomicVulnerabilityAssessment {
  attackCapitalRequired: number;      // Minimum capital needed
  profitabilityThreshold: number;     // Point where attack becomes profitable
  marketImpact: number;              // Broader market effects
  recoveryTime: number;              // Time to restore normal operations
  systemicRisk: boolean;             // Could this trigger broader DeFi contagion?
}

function assessEconomicVulnerability(
  vulnerability: EconomicVulnerabilityAssessment
): { severity: string; bounty: number } {
  
  // Economic attacks with <$1M capital requirement are more concerning
  const capitalAccessibilityScore = Math.max(1, 10 - (vulnerability.attackCapitalRequired / 1000000));
  
  // Faster attacks are more dangerous
  const speedScore = vulnerability.recoveryTime < 3600 ? 10 : 5; // 1 hour threshold
  
  // Systemic risk multiplier
  const systemicMultiplier = vulnerability.systemicRisk ? 2 : 1;
  
  const riskScore = (capitalAccessibilityScore + speedScore) * systemicMultiplier;
  
  if (riskScore >= 30) return { severity: 'Critical', bounty: 100000 };
  if (riskScore >= 20) return { severity: 'High', bounty: 50000 };
  if (riskScore >= 10) return { severity: 'Medium', bounty: 25000 };
  return { severity: 'Low', bounty: 5000 };
}