BugBounty.jp

Program

Total Reports:31
Total Valid Reports:7

Opened

ChatWork

  Point
Program
ChatWork
chat application
Program Logo
Program Logo
Period
2017/06/28 〜 2018/01/01
Rules
Only test for vulnerabilities on web application stipulated in scope section. Any vulnerabilities reported on web applications out-of-scope are not eligible for bounty rewards.

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Rewards for this program are points only. There is no monetary reward.

This is a production environment. Do not create account more than necessary to perform tests, and please delete your account as soon as you finished your tests.
Please note that you should only perform tests against account you created, never other users account.
To be eligible for a bounty reward under this program you must to follow the rules stipulated above.
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Any vulnerability test against domains out-of-scope are explicitly prohibited.

Any violation on the Terms of Service of the “BugBounty.jp” and/or performance of DoS (Denial of Service) attack or equivalent act that can degrade the performance of our service are also explicitly prohibited.
Scope
Web application
Name
チャットワーク アプリケーション
URL
  • https://www.chatwork.com/
Domain
  • www.chatwork.com
Eligible
For Bounty
  • Authentication
  • Cross-Site Request Forgery (CSRF)
  • Cross-Site Scripting
  • Remote Code Execution
  • SQL Injection
  • other
  • Not Eligible
    For Bounty
  • Vulnerabilities found through automated scans or tools
  • Hypothetical or theoretical vulnerabilities without actual verification code
  • Vulnerabilities with capability of Denial of Service attack
  • Vulnerabilities with capability of brute force against password or tokens
  • Password, email and account policies, such as email id verification, reset link expiration, password complexity
  • Login/Logout CSRF
  • CSRF on forms that are available to anonymous users (e.g. contact form)
  • Vulnerabilities found in domains out-of-scope
  • Vulnerabilities affecting outdated browsers or platforms
  • Presence of autocomplete attribute on web forms
  • Missing secure flags on non-sensitive cookies
  • Reports of insecure SSL/TLS ciphers
  • Vulnerabilities with capability of username/email enumeration
  • Descriptive error messages (e.g. Stack traces, application or server errors)
  • Banner disclosure on servers
  • Misconfiguration of SPF record, DMARC and DKIM
  • Invalid HTTP method
  • 被害者の端末を直接操作する必要がある脆弱性
  • https://en.wikipedia.org/wiki/Tabnabbing (主要なウェブサービスが未対策のため)
  • Notes
    For eligibility details, please refer to the "Terms of Service Article 4" of this site.
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    Bounty Reward History

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    ChatWork Inc.

    Available Program:
    1
    Closed Program:
    0
    Reward Type:
    Point

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