HackerOne · VDP

BILL VDP Vulnerability Disclosure Program

Complete guide to BILL VDP's vulnerability disclosure program on HackerOne. View in-scope assets, reward amounts, response times, and tips for finding vulnerabilities.

Program Overview

BILL VDP runs a vulnerability disclosure program on HackerOne. The program has 11 in-scope assets and is managed by HackerOne's triage team.

11
In-Scope Assets
9h
Avg Response
88%
Efficiency

In-Scope Assets

AssetTypeMax SeverityEligible
*.2go.comWILDCARDCriticalNo Bounty
*.bill.comWILDCARDCriticalNo Bounty
*.divvy.coWILDCARDCriticalNo Bounty
Other BILL assetsOTHERCriticalNo Bounty
app.bill.comURLCriticalNo Bounty
app.divvy.coURLCriticalNo Bounty
com.bdc.billGOOGLE_PLAY_APP_IDCriticalNo Bounty
com.divvypay.DivvyGOOGLE_PLAY_APP_IDCriticalNo Bounty
com.invoice2go.invoice2goplusGOOGLE_PLAY_APP_IDCriticalNo Bounty
id1114962353APPLE_STORE_APP_IDCriticalNo Bounty
id980353334APPLE_STORE_APP_IDCriticalNo Bounty

Out-of-Scope Assets

  • *.zipbooks.com

Tips for Hacking BILL VDP

  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 BILL VDP?

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 BILL VDP pay bounties?

No, BILL VDP runs a Vulnerability Disclosure Program (VDP) without monetary rewards. You may receive recognition or swag.

What types of vulnerabilities does BILL VDP accept?

BILL VDP accepts reports for vulnerabilities found in their 11 in-scope assets. Common accepted vulnerability types include XSS, SQL injection, SSRF, IDOR, authentication bypass, and RCE. Check the program policy for specific exclusions.