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avoiding_common_attacks.md

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Avoid Common Attacks 🚫

SWC-103 → (Floating Pragma)

Specific compiler pragma 0.8.4 used in the contracts to avoid compiler problems.

SWC-105 → (Unprotected Ether Withdrawal)

Function sendERC20 and sendEther is protected with OpenZeppelin Ownable's onlyOwner modifier.

SWC-123 → (Requirement Violation)

  • The use of require in the sendERC20 and sendEther functions before the transfer function is called.

  • The use of require in the receiveERC20 function before the transferFrom function is called.