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NFTfi

NFTfi is the leading liquidity protocol for NFTs. NFTfi allows NFT owners to use the assets (NFTs) they own to access the liquidity they need by receiving secured loans from liquidity providers, peer-to-peer, in a completely trustless manner.

ETH
Defi
NFT
Lending
Solidity
Maximum Bounty
$20,000
Live Since
25 August 2023
Last Updated
08 April 2024
  • PoC required

Select the category you'd like to explore

Assets in Scope

Target
Type
Added on
Smart Contract - TokenUtilityAccounting
19 March 2024
Target
Type
Added on
Smart Contract - MerkleDistributor(S2)
19 March 2024
Target
Type
Added on
Smart Contract - MerkleDistributor(S1)
19 March 2024
Target
Type
Added on
Smart Contract - MerkleDistributor(OG)
19 March 2024
Target
Type
Added on
Smart Contract - ExternalTokenLock
19 March 2024
Target
Type
Added on
Smart Contract - DistributorTokenLock
19 March 2024
Target
Type
Added on
Smart Contract - DistributorRegistry
19 March 2024
Target
Type
Added on
Smart Contract - NFTfiToken
19 March 2024
Target
Type
Added on
Smart Contract - DirectLoanOffer
25 August 2023
Target
Type
Added on
Smart Contract - DirectLoanCollectionOffer
25 August 2023

Impacts in Scope

Critical
Direct theft of any user NFTs inside escrow in the loan contract
Critical
MerkleDistributors should not allow claims to the locking contract for addresses and amounts not specified in the MerkleRoot (note: funds can be drained by the contract owner at any time)
Critical
TokenLock contracts should not allow funds to be withdrawn to addresses that did not lock the funds

Out of scope

Program's Out of Scope information

These impacts are out of scope for this bug bounty program.

All Categories

  • Impacts requiring attacks that the reporter has already exploited themselves, leading to damage
  • Impacts caused by attacks requiring access to leaked keys/credentials
  • Impacts caused by attacks requiring access to privileged addresses (governance, strategist) except in such cases where the contracts are intended to have no privileged access to functions that make the attack possible
  • Impacts relying on attacks involving the depegging of an external stablecoin where the attacker does not directly cause the depegging due to a bug in code
  • Mentions of secrets, access tokens, API keys, private keys, etc. in Github will be considered out of scope without proof that they are in-use in production
  • Best practice recommendations
  • Feature requests
  • Impacts on test files and configuration files unless stated otherwise in the bug bounty program

Smart Contracts and Blockchain/DLT

  • Incorrect data supplied by third party oracles
    • Not to exclude oracle manipulation/flash loan attacks
  • Impacts requiring basic economic and governance attacks (e.g. 51% attack)
  • Lack of liquidity impacts
  • Impacts from Sybil attacks
  • Impacts involving centralization risks

The following activities are prohibited by this bug bounty program:

  • Any testing on mainnet or public testnet deployed code; all testing should be done on local-forks of either public testnet or mainnet
  • 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 that are executed against project assets
  • Automated testing of services that generates significant amounts of traffic
  • Public disclosure of an unpatched vulnerability in an embargoed bounty