Strategy can steal all the funds in ERC20Vault by rebalancing with a fake token in path

Handle WatchPug Vulnerability details PoC Given: A pool with 100 ETH and 40,000 USDC; A malicious or compromised Strategy can do the following: 1. Create a FAKE token, and add liquidity to ETH/FAKE and FAKE/USDC, making the price of ETH/FAKE to be 1 ETH per FAKE and the price of FAKE/USDC is 0.01...

Swap functions in ERC20 Vault will cause fund loss

Handle WatchPug Vulnerability details The current implementation of the two swap functions: swapExactInput and swapExactOutput in ERC20Vault.sol is using a wrong value for parameter recipient. Per the interface, the third parameter of trader.swapExactInput and trader.swapExactOutput is "recipient...

ERC20Vault does not support fee-on-transfer token

Handle gzeon Vulnerability details Impact ERC20Vault does not support fee-on-transfer token since it does not check the balance received by the contract. Proof of Concept for uint256 i = 0; i 0 IERC20tokensi.safeTransferFromfrom, addressthis, tokenAmountsi; actualTokenAmounts = pushtokens,...