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Code423n4
Code423n4
added 2021/05/19 12:0 a.m.8 views

getBalanceLocked on line 202 of Visor.sol doesn't return the total balance, just the highest balance

Handle Sherlock Vulnerability details Impact Causes some internal miscalculations allowing people to take out locked funds using timeUnlockERC20 and delegatedTransferERC20 Proof of Concept Tools Used Hardhat Recommended Mitigation Steps Calculate balance using balance.add lockData.balance on line...

7AI score
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Code423n4
Code423n4
added 2021/05/19 12:0 a.m.18 views

delegatedTransferERC20() on line 442 of Visor.sol, able to get locked erc20 tokens

Handle Sherlock Vulnerability details Impact Because of getBalanceLocked not returning the full sum of the balances, if you have the approval you are able to transfer locked erc20 tokens. Proof of Concept Tools Used Hardhat Recommended Mitigation Steps Calculate balance using balance.add...

6.9AI score
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