A malicious receiver can cause another receiver to lose out on distributed fees by returning false for tokensReceived when receiveRewards is called on their receiver contract. This causes the fee distributor to double spend the amountToSend because the contract incorrectly assumes the returned data is truthful.
NFTXFeeDistributor.sol:
Recommend that you dont trust return data from externally called contracts. Only utilize whether the transaction succeeds to determine if the treasury fallback should be called.
0xKiwi (NFTX) confirmed:
