Potential security issues in CallLib solidity library

Lines of code Vulnerability details Description: The CallLib solidity library contains several potential security issues that could be exploited by attackers. Issue 1: The executeCalls function does not check if the sender parameter is the contract owner before allowing the calls to be executed...

Possible DoS On executeCalls() function

Lines of code Vulnerability details Impact The contract can be in a state of DoS as the function executeCalls would consume all the gas as there is no upper limit on the number of calls that can be inside the array calls. Proof of Concept In the function here it perform a for loop and loops throu...

CrossChainExecutor contracts do not update the necessary states for failing transactions.

Lines of code Vulnerability details Impact The CrossChainExecutorArbitrum and CrossChainExecutorOptimism contracts both use CallLib library to invoke Calls on external contract. As per the CallLib library implementation, any failing Call results in the entire transaction getting reverted. The...

Potential reentrancy attack

Lines of code Vulnerability details Impact There is a potential of reentrancy attack in executeCalls in EthereumToArbitrumExecutor.sol since CallLib is making an external call with its executeCalls and we do not know the implementation of the contract that will be called eventually. The same issu...