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Feder

Security Researcher

Mathematician | Web3 Full Stack Developer | Security Researcher

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High

7

Total

Medium

7

Total

$765.00

Total Earnings

#1307 All Time

8x

Payouts

regular

2x

Top 25

regular

6x

Top 50

All

Sherlock

Code4rena

CodeHawks

Jan '25

Liquid Ron

Liquid Ron

0 USDC • 1 total finding • Code4rena • federodes

#12

medium

Incorrect Logic in onlyOperator Modifier Leading to Denial-of-Service for Authorized Operators Across Critical Functions

Part 2

Part 2

19.35 usdc • 1 total finding • CodeHawks • federodes

#61

medium

Fee Recipient Shares Cannot Be Decreased When Total Fee recipients’s share is at Max Limit

Nov '24

Debita Finance V3

Debita Finance V3

25.53 USDC • 2 total findings • Sherlock • Feder

#41

medium

Attacker can DoS in `DebitaLendOffer-Implementation::cancelOffer` Locking Users Funds

medium

Incentive Exploit via Matching Lend and Borrow Offers

Sep '24

Liquid Staking

Liquid Staking

474.40 USDC • 2 total findings • CodeHawks • federodes

#22

high

No LSTs transfer on node operator withdrawals resulting in stuck funds and loss for node operators

low

No way to update unbonding and claim periods

Flayer

Flayer

205.11 USDC • 2 total findings • Sherlock • Feder

#45

high

Failure to Delete Old Listings in `Listings::reserve` Allows Unauthorized Withdrawal of Reserved Items

high

Any user calling the `Locker::initializeCollection` function will loose both their ERC721 tokens and the ETH (WETH) they provide.

Aug '24

Phi

Phi

37.57 USDC • 4 total findings • Code4rena • federodes

#30

high

`shareBalance` bloating eventually blocks curator rewards distribution

medium

`PhiFactory:claim` Potentially Causing Loss of Funds If `mintFee` Changed Beforehand

medium

Refunds sent to incorrect addresses in certain cases

medium

Incorrect Fee Handling Prevents Protocol from Updating Fees

Winnables Raffles

Winnables Raffles

3.82 USDC • 1 total finding • Sherlock • Feder

#34

high

[H-01] Incorrect Parameters in `WinnablesTicketManager::propagateRaffleWinner` Can Block Prize Claims

Jul '24

TraitForge

TraitForge

0 USDC • 2 total findings • Code4rena • federodes

#89

high

`mintToken()`, `mintWithBudget()`, and `forge()` in the `TraitForgeNft` Contract Will Fail Due to a Wrong Modifier Used in `EntropyGenerator.initializeAlphaIndices()`

high

Wrong minting logic based on total token count across generations