Closed code423n4 closed 2 years ago
gzeon
safeApprove is deprecated, see https://github.com/OpenZeppelin/openzeppelin-contracts/blob/566a774222707e424896c0c390a84dc3c13bdcb2/contracts/token/ERC20/utils/SafeERC20.sol#L38
safeApprove
https://github.com/code-423n4/2021-11-nested/blob/f646002b692ca5fa3631acfff87dda897541cf41/contracts/libraries/ExchangeHelpers.sol#L40
Duplicated : #50
Handle
gzeon
Vulnerability details
Impact
safeApprove
is deprecated, see https://github.com/OpenZeppelin/openzeppelin-contracts/blob/566a774222707e424896c0c390a84dc3c13bdcb2/contracts/token/ERC20/utils/SafeERC20.sol#L38Proof of Concept
https://github.com/code-423n4/2021-11-nested/blob/f646002b692ca5fa3631acfff87dda897541cf41/contracts/libraries/ExchangeHelpers.sol#L40