Enjin Bug Bounty Program

Program Overview

Enjin runs a bug bounty program on HackerOne. The program has 7 in-scope assets.

In-Scope Assets

Asset	Type	Max Severity	Eligible
*.enjinusercontent.com	WILDCARD	Low	No Bounty
Enjin - Ethereum ERC-1155 Contract	OTHER	Critical	No Bounty
Enjin Blockchain	OTHER	Critical	Bounty
Enjin Coin - Ethereum ERC-20 Contract	OTHER	Critical	Bounty
com.enjin.mobile.wallet	APPLE_STORE_APP_ID	Critical	Bounty
com.enjin.mobile.wallet	GOOGLE_PLAY_APP_ID	Critical	Bounty
nft.io	URL	Critical	Bounty

Out-of-Scope Assets

• assets.enjin.io
• cdn.enjin.io
• cdn.nft.io
• docs.enjin.io
• enj.in
• enjin.io
• faucet.canary.enjin.io
• platform.enjin.io
• support.enjin.io
• support.nft.io

Tips for Hacking Enjin

1. Read the policy — Understand what's in scope, out of scope, and any specific testing restrictions before you start.
2. Enumerate the attack surface — Use subdomain enumeration and directory bruteforcing to map all accessible endpoints.
3. Focus on high-impact bugs — Look for SQL injection, SSRF, and IDOR vulnerabilities first.
4. Test authentication flows — Check for OAuth misconfigurations and CSRF in login/signup flows.
5. Write clear reports — Include steps to reproduce, impact assessment, and suggested remediation. Use Burp Suite to capture evidence.

Frequently Asked Questions

How do I start hacking Enjin?

Sign up on HackerOne, read the program policy carefully, review the in-scope assets listed above, and start testing. Always stay within scope and follow responsible disclosure guidelines.

Does Enjin pay bounties?

Yes, Enjin offers monetary rewards for valid security vulnerabilities.

What types of vulnerabilities does Enjin accept?

Enjin accepts reports for vulnerabilities found in their 7 in-scope assets. Common accepted vulnerability types include XSS, SQL injection, SSRF, IDOR, authentication bypass, and RCE. Check the program policy for specific exclusions.