prev emergency security council still has cancellor role in SecurityCouncilMgmtActivationAction

Lines of code Vulnerability details Description In the GovernanceChainSCMgmtActivationAction.perform function. This function is responsible for activating the new emergency security council and revoking the roles of the previous emergency security council. The bug occurs in the following line of...

newEmergencySecurityCouncil in GovernanceChainSCMgmtActivationAction.sol is not given the TIMELOCK_CANCELLER_ROLE

Lines of code Vulnerability details Proof of Concept GovernanceChainSCMgmtActivationAction.sol checks that the prevEmergencySecurityCouncil has the TIMELOCKCANCELLERROLE first. Then, the role is revoked from the prevEmergencySecurityCouncil. In the last few lines, the function makes sure that the...