QA Report

Prevent possible future storage collisions The target action contracts of MIMOProxy.sol use storage slot 0 for immutable addresses, which doesn't currently pose an issue; however, if in future additional contracts are added which allow this slot in storage to be modified then it could open the...

Incorrect implementation of access control in MIMOProxy:execute

Lines of code Vulnerability details Description There is a function execute in MIMOProxy smart contract. The function performs a delegate call to the user-specified address with the specified data. As an access control, the function checks that either it was called by the owner or the owner has...

A malicious zone operator can piggyback other transactions, when a caller tries to fulfill the restricted order

Lines of code Vulnerability details If an order has a restricted order type and, if the caller is other than the offerer or zone, then a staticcall to isValidOrder on the zone is made. This call outside the Seaport contract opens up a possible misuse by the zone contract implementation. The zone...

Privilege Escalation via Delegate Call

Handle elprofesor Vulnerability details Impact Using a malicious Module the ModuleRegistry admin can escalate to System admin via delegate call in the Executioner.sol contract. ModuleRegistry and Executioner separate the logic between ModuleRegistry.sol admin and systems admin. The systems admin ...