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Bug bounty
Public

Legapass

Legapass offers a solution to ensure the transmission of sensitive data in complete confidentiality in case of death or disaster.

Reward

Bounty
Hall of fame
€50
Low
€50
Medium
€250
High
€900
Critical
€2,000

Program

Avg reward
€238.33
Max reward
€900
Scope
1

Supported languages
English
French

Hacktivity

Reports
79
1st response
< 3 days
Reports last 24h
-
Reports last week
1
Reports this month
3

About

Legapass

Legapass offers its users (individuals, small businesses, SMEs) a solution to ensure the transmission of their sensitive data (passwords, private keys, etc.) in complete confidentiality in case of death or disaster.

It is the equivalent of a bank safe adapted to the digital age.

Security is very important to us and this Bug Bounty program shall help us meet highest industry standards to offer the most secure service and experience to all parties.

Legapass App

Emails, social networks, cloud, cryptocurrencies,... are part of our daily life. The digital part of our wealth is constantly increasing.

What happens if something happens to us?

Our accounts become inaccessible, our memories and investments lost, for professionals it's business interruption.

We have designed Legapass as a totally secure space where users can register the codes that open access to their digital assets.

We ensure the conservation of these data off-line as well as a strict restitution process with identity verification for the benefit of the designated beneficiaries, all under the control of a bailiff.

Program Rules

Testing Policy and Responsible Disclosure

Please adhere to the following rules while performing research on this program:

  • Denial of service (DoS) attacks on Legapass applications, servers, networks or infrastructure are strictly forbidden.
  • Avoid tests that could cause degradation or interruption of our services.
  • Do not use automated scanners or tools that generate large amount of network traffic.
  • Do not leak, manipulate, or destroy any user data or files in any of our applications/servers.
  • Do not copy any files from our applications/servers and disclose them.
  • No vulnerability disclosure, full, partial or otherwise, is allowed.

Reward Eligibility

We are happy to thank everyone who submits valid reports which help us improve the security of Legapass, however only those that meet the following eligibility requirements may receive a monetary reward:

  • You must be the first reporter of a vulnerability.
  • The vulnerability must be a qualifying vulnerability (see below).
  • The report must contain the following elements:
    • Clear textual description of the vulnerabilit, how it can be exploited, the security impact it has on the application, its users and Legapass, and remediation advice on fixing the vulnerability
    • Proof of exploitation: screenshots demonstrating the exploit was performed, and showing the final impact
    • Provide complete steps with the necessary information to reproduce the exploit, including (if necessary) code snippets, payloads, commands etc
  • You must not break any of the testing policy rules listed above
  • You must not be a former or current employee of Legapass or one of its contractors.

Reward amounts are based on:

  • Reward grid of the report's scope
  • CVSS scoring and actual business impact of the vulnerability upon performing risk analysis

Complements about our scopes

App domain

Pay attention that the domain to be tested is bounty.legapass.com, it's a clone of app.legapass.com which is out of scope.

External services

Please do not test the captcha service (Friendly Captcha) and the chat (Crisp)

Legapass App

You can find more informations about our services on https://legapass.com

Reports of leaks and exposed credentials

In the context of this program, we do not intend to encourage, accept or reward reports of leaks that are not applicable to our program’s scope and identified outside of our program’s scope, such as:

  • Exposed credentials in/from an out-of-scope asset/source
  • Sensitive information exposed in/from an out-of-scope asset/source

Also, in order not to encourage dark and grey economies, in particular the purchase, resale and trade of identifiers or stolen information, as well as all types of dangerous behavior (e.g. social engineering, ...), we will not accept or reward any report based on information whose source is not the result of failure on the part of our organization or one of our employees/service providers.

This excludes, but is not limited to:

  • Stolen credentials gathered from unidentified sources (e.g. …)
  • Exposed credentials that are not applicable on the program’s scope
  • Exposed GitHub/GitLab (or similar) instance with no direct relation with our program’s scope
  • Exposed secrets (e.g. API tokens/keys or other technical credentials) that are not directly related to the program’s scope
  • Exposed PII on an out-of-scope asset

To summarize our policy, you may refer to this table :

Source of leak is in-scope Source of leak belongs to MyCompany but is out-of-scope Source of leak does not belong to MyCompany and is out-of-scope
Impact is in-scope (e.g. valid credentials on an in-scope asset) Eligible Eligible Not Eligible
Impact is out-of-scope (e.g. valid credentials for an out-of-scope asset) Eligible Not Eligible Not Eligible

Important precautions and limitations

As a complement to the Program’s rules and testing policy :

  • DO NOT alter compromised accounts by creating, deleting or modifying any data
  • DO NOT use compromised accounts to search for post-auth vulnerabilities (they won’t be eligible anyway)
  • DO NOT include Personally Identifiable Information (PII) in your report and please REDACT/OBFUSCATE the PII that is part of your PoC (screenshot, server response, JSON file, etc.) as much as possible.
  • In case of exposed credentials or secrets, limit yourself to verifying the credentials validity
  • In case of sensitivie information leak, DO NOT extract/copy every document or data that is exposed and limit yourself to describe and list what is exposed.


Reward

Asset value CVSS
Low
CVSS
Medium
CVSS
High
CVSS
Critical
Critical
€50€250€900€2,000

Scopes

ScopeTypeAsset value
https://bounty.legapass.com web-application
Critical
Low
€50
Medium
€250
High
€900
Critical
€2,000

Out of scopes

  • https://legapass.com
  • app.legapass.com
  • mailing.legapass.com
  • url1490.legapass.com
  • 29544328.legapass.com
  • mato.legapass.com

Vulnerability types

Qualifying vulnerabilities

  • SQL Injection (SQLi)
  • Cross-Site Scripting (XSS)
  • Remote Code Execution (RCE)
  • Insecure Direct Object Reference (IDOR)
  • Horizontal and vertical privilege escalation
  • Authentication bypass & broken authentication
  • Business Logic Errors vulnerability with real security impact
  • Local files access and manipulation (LFI, RFI, XXE, SSRF, XSPA)
  • Cross-Origin Resource Sharing (CORS) with real security impact
  • Cross-site Request Forgery (CSRF) with real security impact
  • Open Redirect
  • Exposed secrets, credentials or sensitive information on an asset under our control and affecting at least one of our scopes

Non-qualifying vulnerabilities

  • Tabnabbing
  • Missing cookie flags
  • Content/Text injections
  • Mixed content warnings
  • Clickjacking/UI redressing
  • Denial of Service (DoS) attacks
  • Known CVEs without working PoC
  • Open ports without real security impact
  • Social engineering of staff or contractors
  • Presence of autocomplete attribute on web forms
  • Vulnerabilities affecting outdated browsers or platforms
  • Self-XSS or XSS that cannot be used to impact other users
  • Outdated libraries without a demonstrated security impact
  • Any hypothetical flaw or best practices without exploitable PoC
  • Expired certificate, best practices and other related issues for TLS/SSL certificates
  • Unexploitable vulnerabilities (ex: XSS or Open Redirect in HTTP Host Header)
  • Reports with attack scenarios requiring MITM or physical access to victim's device
  • Missing security-related HTTP headers which do not lead directly to a vulnerability
  • Unauthenticated / Logout / Login and other low-severity Cross-Site Request Forgery (CSRF)
  • Invalid or missing SPF (Sender Policy Framework), DKIM, DMARC records
  • Session expiration policies (no automatic logout, invalidation after a certain time or after a password change)
  • Disclosure of information without direct security impact (e.g. stack traces, path disclosure, directory listings, software versions, IP disclosure, 3rd party secrets)
  • CSV injection
  • HTTP Strict Transport Security Header (HSTS)
  • Subdomain takeover without a full working PoC
  • Blind SSRF without direct impact (e.g. DNS pingback)
  • Lack of rate-limiting, brute-forcing or captcha issues
  • User enumeration (email, alias, GUID, phone number)
  • Password requirements policies (length / complexity / reuse)
  • Ability to spam users (email / SMS / direct messages flooding)
  • Disclosed / misconfigured Google API key (including Google Maps)
  • Recently disclosed 0-day vulnerabilities (less than 30 days since patch release)
  • Password reset token leak on trusted third-party website via Referer header (eg Google Analytics, Facebook)
  • Stolen secrets, credentials or information gathered from a third-party asset that we have no control over
  • Exposed secrets, credentials or information on an asset under our control that are not applicable to the program’s scope

Hunting requirements

Account access

Legapass App

If you need a premium account on Legapass, you can upgrade it with a Stripe testing card.


Hunters collaboration

When submitting new report, you can add up to 5 collaborators, and define the reward split ratio.

For more information, see help center.
Note: For reports that have already been rewarded, it is not possible to redistribute the rewards.