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code-423n4 / 2021-12-amun-findings

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emit Transfer on withdraw #277

Open code423n4 opened 2 years ago

code423n4 commented 2 years ago

Handle

pauliax

Vulnerability details

Impact

If deposit function emits:

  emit Transfer(address(0), user, amount);

then I expect that withdraw and withdrawTo should also emit it respectively:

  emit Transfer(_msgSender() //recipient, address(0), amount);