SingleAdminAccessControl contract allows admin to be transferred without removing old admin first

Lines of code Vulnerability details Description The SingleAdminAccessControl contract allows the admin role to be transferred to a new address without first removing the old admin. This is a security vulnerability, as it allows a malicious admin to transfer the role to a new address and then lock...

Ownership of EscherERC721.sol contracts can be changed, thus creator roles become useless

Lines of code Vulnerability details Impact creator = has a CREATORROLE in Escher.sol non-creator = doesn't have a CREATORROLE in Escher.sol Currently creating an ERC721 edition via the Escher721Factory.sol contract requires a user to have the CREATORROLE in the main Escher.sol contract. This...