07 April 2022
Live since
No
KYC required
$75,000
Maximum bounty
20 October 2023
Last updated

Program Overview

Voltz is a noncustodial automated market maker for Interest Rate Swaps (IRS). Voltz uses a Concentrated Liquidity Virtual AMM (vAMM) for price discovery only, with the management of the underlying assets performed by the Margin Engine.

The combined impact of these modules enables counterparties to create and trade fixed and variable rates through a mechanism that is up to 3,000x more capital efficient than alternative interest rate swap models, whilst also providing Liquidity Providers and Traders with significant control and flexibility over their positions.

For more information about Voltz, please visit https://www.voltz.xyz/.

Rewards by Threat Level

Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System V2.2. This is a simplified 5-level scale, with separate scales for websites/apps, smart contracts, and blockchains/DLTs, focusing on the impact of the vulnerability reported.

All Critical/High severity smart contract bug reports must come with a PoC with an end-effect impacting an asset-in-scope in order to be considered for a reward. Explanations and statements are not accepted as PoC and code is required.

Issues previously highlighted in the following audit reports are considered as out of scope:

Some additional bug reporting guidelines:

  • Report a single vulnerability per submission, unless it is necessary to chain vulnerabilities to provide context regarding any of the issues.
  • A reporter cannot be one of Voltz’s current or former team members, vendors, contractors or an employee of any of those contractors or vendors.

Voltz Protocol V1 has been audited and certified by Quantstamp, for additional information, go to https://docs.voltz.xyz/security/audits.

All the issues discussed in the Quantstamp report certificate are considered out of scope of the Bug Bounty Program.

Payouts are handled by the Voltz team directly and are denominated in USD. However, payouts are done in USDC or USDT, at the discretion of the team.

Smart Contract

Critical
Level
USD $75,000
Payout
PoC Required
High
Level
USD $15,000
Payout
PoC Required
Medium
Level
USD $5,000
Payout
Low
Level
USD $1,000
Payout

Websites and Applications

Critical
Level
USD $15,000
Payout
High
Level
USD $5,000
Payout
Medium
Level
USD $1,000
Payout

Assets in scope

Impacts in scope

Only the following impacts are accepted within this bug bounty program. All other impacts are not considered as in-scope, even if they affect something in the assets in scope table.

Smart Contract

  • Direct theft of any user funds, whether at-rest or in-motion, other than unclaimed yield
    Critical
    Impact
  • Permanent freezing of funds
    Critical
    Impact
  • Protocol Insolvency
    High
    Impact
  • Theft of unclaimed yield
    High
    Impact
  • Permanent freezing of unclaimed yield
    High
    Impact
  • Smart contract unable to operate due to lack of funds
    Medium
    Impact
  • Block stuffing for profit
    Medium
    Impact
  • Theft of gas
    Medium
    Impact
  • Unbounded gas consumption (gas drainage)
    Medium
    Impact
  • Smart contract fails to deliver promised returns, but doesn’t lose value
    Low
    Impact

Websites and Applications

  • Ability to execute system commands
    Critical
    Impact
  • Extract Sensitive data/files from the server such as /etc/passwd
    Critical
    Impact
  • Signing transactions for other users resulting in financial loss
    Critical
    Impact
  • Redirection of user deposits and withdrawals resulting in financial loss
    Critical
    Impact
  • Wallet interaction modification resulting in financial loss
    Critical
    Impact
  • Direct theft of user funds
    Critical
    Impact
  • Submitting malicious transactions to an already-connected wallet
    Critical
    Impact
  • Taking Down the application/website with methods other than DDoS
    High
    Impact
  • Injecting/modifying the static content on the target application without Javascript (Persistent) such as HTML injection without Javascript, replacing existing text with arbitrary text, arbitrary file uploads, etc
    High
    Impact
  • Privilege escalation to access unauthorized functionalities
    High
    Impact
  • Subdomain takeover
    Medium
    Impact
  • Spoofing content on the target application (Persistent)
    Medium
    Impact
  • Changing details of other users without direct financial impact (CSRF)
    Medium
    Impact
  • Redirecting users to malicious websites (Open Redirect)
    Medium
    Impact
  • Third-Party API keys leakage that demonstrates loss of funds or modification on the website
    Medium
    Impact
  • Third-Party API keys leakage that demonstrates loss of funds or modification on the website
    Low
    Impact
  • Broken Link Hijacking
    Low
    Impact

Out of Scope & Rules

The following vulnerabilities are excluded from the rewards for this bug bounty program:

  • Attacks that the reporter has already exploited themselves, leading to damage
  • Attacks requiring access to leaked keys/credentials
  • Attacks requiring access to privileged addresses (governance)

Smart Contracts

  • Incorrect data supplied by third party oracles
  • Basic economic governance attacks (e.g. 51% attack)
  • DDOS attacks
  • Lack of liquidity
  • Best practice critiques
  • Sybil attacks
  • Centralization risks

Websites and Applications

  • Theoretical vulnerabilities without any proof or demonstration
  • Content spoofing / Text injection issues
  • Self-XSS
  • Captcha bypass using OCR
  • CSRF with no security impact (logout CSRF, change language, etc.)
  • Missing HTTP Security Headers (such as X-FRAME-OPTIONS) or cookie security flags (such as “httponly”)
  • Server-side information disclosure such as IPs, server names, and most stack traces
  • Vulnerabilities used to enumerate or confirm the existence of users or tenants
  • Vulnerabilities requiring unlikely user actions
  • Attacks that require the user to click on phishing or malicious links for subdomains can be reported but will be given a Low, Medium or High classification at most
  • URL Redirects (unless combined with another vulnerability to produce a more severe vulnerability)
  • Lack of SSL/TLS best practices
  • DDoS vulnerabilities
  • Attacks requiring privileged access from within the organization
  • Feature requests
  • Best practices
  • Vulnerabilities primarily caused by browser/plugin defects
  • Any vulnerability exploit requiring CSP bypass resulting from a browser bug
  • Vulnerabilities that require compromise of the user’s machine / browser
  • In the future community-developed applications
  • Clickjacking Vulnerabilities

The following activities are prohibited by this bug bounty program:

  • Any testing with mainnet or public testnet contracts; all testing should be done on private testnets
  • Any testing with pricing oracles or third party smart contracts
  • Attempting phishing or other social engineering attacks against our employees and/or customers
  • Any testing with third party systems and applications (e.g. browser extensions) as well as websites (e.g. SSO providers, advertising networks)
  • Any denial of service attacks
  • Automated testing of services that generates significant amounts of traffic
  • Public disclosure of an unpatched vulnerability in an embargoed bounty