Functions of Trading contract can be reentered by Position.sol#mint

Lines of code Vulnerability details Impact Both the contracts of Position and Trading may not work correctly. Proof of Concept The Position.solmint calls safeMint will trigger a checkOnERC721Received callback, which can be used to reenter. Crackers can use this vulnerability to attack the protoco...

Deposits would revert

Lines of code Vulnerability details Impact When the margin asset is USDT, after the first deposit all following ones would revert allowing no more trades. Proof of Concept The handleDeposit function in Trading.sol's Trading contract is calling approve inconditionally at every deposit. The USDT...

GovNFT contract's owner can stop Governance NFT holders from receiving more rewards from trades' DAO fees, and such reward amounts can remain in Trading contract without belonging to anyone

Lines of code Vulnerability details Impact According to , "Profits from trading fees are paid out to Governance NFT holders in real-time...Rewards are paid out in Tigris stablecoins." However, for some legitimate reasons, such as if the corresponding Tigris stablecoin has a bug, or if the owner o...

Governance NFT holder, whose NFT was minted before Trading._handleOpenFees function is called, can lose deserved rewards after Trading._handleOpenFees function is called

Lines of code Vulnerability details Impact Calling the following Trading.handleOpenFees function does not approve the GovNFT contract for spending any of the Trading contract's tigAsset balance, which is unlike calling the Trading.handleCloseFees function below that executes...