FEI and TRIBE Redemption contest - datapunk's results

A new DeFi primitive that allows any token to become productive and provide FEI liquidity at no cost to the markets that need it most.

General Information

Platform: Code4rena

Start Date: 09/09/2022

Pot Size: $42,000 USDC

Total HM: 2

Participants: 101

Period: 3 days

Judge: hickuphh3

Total Solo HM: 2

Id: 161

League: ETH

Tribe

Findings Distribution

Researcher Performance

Rank: 32/101

Findings: 1

Award: $33.67

🌟 Selected for report: 0

πŸš€ Solo Findings: 0

Lines of code

https://github.com/code-423n4/2022-09-tribe/blob/769b0586b4975270b669d7d1581aa5672d6999d5/contracts/shutdown/fuse/RariMerkleRedeemer.sol#L88

Vulnerability details

Impact

signing more than once

Proof of Concept

Other sign functions has hasSigned modifier

Tools Used

function signAndClaim( bytes calldata signature, address[] calldata cTokens, uint256[] calldata amounts, bytes32[][] calldata merkleProofs ) external override hasSigned nonReentrant

#0 - kryptoklob

2022-09-19T23:41:06Z

#1 - HickupHH3

2022-09-26T06:39:55Z

warden's primary QA

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