First Flight #16: Mafia Takedown

Description

If a GangMember is found to be Malicious then godFather should be able to remove them from them by calling a function

Impact

Malicous gangmembers cannot be removed unless they themselves quit.

Proof of Concept

1. User joins the gang with godFather's approval

2. User tries to be Malicious and everyone know that

3. Now there is no way to remove the GangMember unless they quit themselves.

Recommended Mitigation

Adding a new function Laundrette::removeFromGang with the isGodFather modifier to the Laundrette.sol will ensure that godFather can remove Malicious GangMembers.