Reentrancy issue #1: Functions buy() and add() are vulnerable to reentrancy attack through tokensToSend() hook of ERC777

Lines of code Vulnerability details It is important to be aware that I have reported two reentrancy bugs. Each of these have different ways of being activated and can be found in separate functions. Impact All calculations done in Caviar Pair are using token balance directly. For example, when...

Reentrancy issue #2: Functions remove() and sell() are vulnerable to reentrancy attack if baseToken implement a call to receiver in _beforeTokenTransfer().

Lines of code Vulnerability details It is important to be aware that I have reported two reentrancy bugs. Each of these have different ways of being activated and can be found in separate functions. Impact All calculations done in Caviar Pair are using token balance directly. For example, when...