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Shubham

Security Researcher

Only Web3 Security can fix me now

Contact Me

High

10

Total

Medium

13

Total

$4.67K

Total Earnings

#763 All Time

25x

Payouts

regular

2x

Top 10

regular

9x

Top 25

regular

15x

Top 50

All

Sherlock

Code4rena

Dec '24

SecondSwap

SecondSwap

1,036.22 USDC • 1 total finding • Code4rena • Shubham

#6

medium

Possible DoS scenario when transferring vests to another address

Lambo.win

Lambo.win

5.26 USDC • 2 total findings • Code4rena • Shubham

#34

high

Minting zero tokens when underlyingToken is not Ether in cashIn()

medium

Accumulated ETH in the LamboVEthRouter will be irretrievable

Aug '24

Chakra

Chakra

0.03 USDT • 1 total finding • Code4rena • Shubham

#66

high

SettlementSignatureVerifier is missing check for duplicate validator signatures

Superposition

Superposition

123.65 USDC • 1 total finding • Code4rena • Shubham

#28

high

Unrevoked approvals allow NFT recovery by previous owner

Jul '24

TraitForge

TraitForge

72.9 USDC • 6 total findings • Code4rena • Shubham

#47

high

The maximum number of generations is infinite

high

Number of entities in generation can surpass the 10k number

high

Griefing attack on seller's airdrop benefits

high

Wrong minting logic based on total token count across generations

medium

Pause and unpause functions are inaccessible

medium

Discrepancy between nfts minted, price of nft when a generation changes & position of `_incrementGeneration()` inside `_mintInternal()` & `_mintNewEntity()`

Munchables

Munchables

0.39 USDC • 1 total finding • Code4rena • Shubham

#48

high

Single plot can be occupied by multiple renters

Apr '24

DYAD

DYAD

200.84 USDC • 1 total finding • Code4rena • Shubham

#57

high

Inability to perform partial liquidations allows huge positions to accrue bad debt in the system

Mar '24

Ondo Finance

Ondo Finance

72.43 USDC • 1 total finding • Code4rena • Shubham

#15

medium

The `BURNER` cannot burn tokens from accounts not KYC verified due to the check in `_beforeTokenTransfer`.

Feb '24

Spectra

Spectra

191.5 USDC • 1 total finding • Code4rena • Shubham

#11

medium

PrincipalToken is not ERC-5095 compliant

AI Arena

AI Arena

59.23 USDC • 1 total finding • Code4rena • Shubham

#93

medium

Constraints of dailyAllowanceReplenishTime and allowanceRemaining during mint() can be bypassed by using alias accounts & safeTransferFrom()

Jan '24

Curves

Curves

3.82 USDC • Code4rena • Shubham

#111

Dec '23

Ethereum Credit Guild

Ethereum Credit Guild

85.84 USDC • 1 total finding • Code4rena • Shubham

#67

medium

Re-triggering the `canOffboard[term]` flag to bypass the DAO vote of the lending term offboarding mechanism

Oct '23

NextGen

NextGen

0 USDC • 1 total finding • Code4rena • Shubham

#115

high

Attacker can drain all ETH from AuctionDemo when block.timestamp == auctionEndTime

Ethena Labs

Ethena Labs

1,598.5 USDC • 2 total findings • Code4rena • Shubham

#4

medium

users still forced to follow previously set cooldownDuration even when cooldown is off (set to zero) before unstaking

medium

Soft Restricted Staker Role can withdraw stUSDe for USDe

Sep '23

Allo V2

Allo V2

36.90 USDC • 1 total finding • Sherlock • Shubham

#53

medium

Users can fund pool without sending fees to the treasury

Aug '23

Shell Protocol

Shell Protocol

9.16 USDC • Code4rena • Shubham

#19

veRWA

veRWA

9.82 USDC • Code4rena • Shubham

#52

Jul '23

Axelar Network

Axelar Network

978.48 USDC • 1 total finding • Code4rena • Shubham

#13

medium

`RemoteAddressValidator` can incorrectly convert addresses to lower case

May '23

Chainlink Cross-Chain Services: CCIP and ARM Network

Chainlink Cross-Chain Services: CCIP and ARM Network

59.42 USDC • Code4rena • Shubham

#43

Juicebox Buyback Delegate

Juicebox Buyback Delegate

16.19 USDC • Code4rena • Shubham

#18

Ajna Protocol

Ajna Protocol

22.28 USDC • Code4rena • Shubham

#51

Apr '23

ENS Contest

ENS Contest

59.79 USDC • Code4rena • Shubham

#20

Rubicon v2

Rubicon v2

0.29 USDC • 1 total finding • Code4rena • Shubham

#123

medium

Calling `ExpiringMarket.stop` and `ExpiringMarket.isClosed` functions cannot pause any functionlities of the market

Mar '23

Canto Identity Subprotocols contest

Canto Identity Subprotocols contest

12.03 USDC • Code4rena • Shubham

#29

Neo Tokyo contest

Neo Tokyo contest

19.3 USDC • Code4rena • Shubham

#22