Cross-chain smart contract call can revert and burned tokens in source chain can't be recovered

Lines of code Vulnerability details Summary AXELARGATEWAY.callContract doesn't revert on failure in destination chain , execute function can revert for varies reasons such as not passing require statements, or low gas so tokens remained burned in source chain and can't be recovered . Impact Loss ...

Unchecked Call return value in _refundGas call can fail and contract will not revert

Lines of code Vulnerability details Because payable.call is a low-level call, it will not cause a revert on failure. bool refundSent, = msg.sender.call value: refundAmount ''; This means the function will go through, as if the gas-refund was processed, when it may have not. This can specifically...