Infinity

Infinity is the world's most advanced NFT marketplace.

For more information about Infinity, please visit https://github.com/infinitydotxyz/exchange-contracts-v2.

Rewards are distributed according to the impact of the vulnerability based on the Immunefi Vulnerability Severity Classification System V2.1. 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 High and Critical Smart Contract bug reports require a PoC and a suggestion for a fix to be eligible for a reward. All Low and Medium Smart Contract bug reports require a suggestion for a fix to be eligible for a reward. Explanations and statements are not accepted as PoC and code is required.

All vulnerabilities marked in the Certik security review are not eligible for a reward.

Payouts are handled by the Infinity team directly and are denominated in USD. However, payouts are done in USDC.

Smart Contract

All smart contracts of Infinity can be found at https://github.com/infinitydotxyz/exchange-contracts-v2. However, only those in the Assets in Scope table are considered as in-scope of the bug bounty program.

Below are the admin functions that are required before contracts can be functional. Add transaction currencies. Please refer to test cases for examples.

1. await infinityExchange.addCurrency(ERC20_TOKEN_ADDRESS)

   // zero address represents ETH

2. await infinityExchange.addCurrency('0x0000000000000000000000000000000000000000')

   Add orderbook complication:

3. await infinityExchange.addComplication(infinityOBComplication.address)

If an impact can be caused to any other asset managed by Infinity that isn’t on this table but for which the impact is in the Impacts in Scope section below, you are encouraged to submit it for the consideration by the project.

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, strategist)

Smart Contracts and Blockchain

• Incorrect data supplied by third party oracles
  • Not to exclude oracle manipulation/flash loan attacks
• Basic economic governance attacks (e.g. 51% attack)
• Lack of liquidity
• Best practice critiques
• Sybil attacks
• Centralization risks

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