Cheelee

In the contract `CHEEL` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and mint a large amount of tokens to an address he/she controls, as well as burn any amount of tokens from any address.  ---- In the contract `LEE` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and mint a large amount of tokens to an address he/she controls, as well as burn any amount of tokens from any address. 

In the contract `MultiVesting` the role `_oldBeneficiary` has authority over the functions shown in the diagram below. Any compromise to the `_oldBeneficiary` account may allow the hacker to take advantage of this authority and set the `_beneficiaryAddress` to an address he/she controls, which will eventually receive tokens from the contract.  ---- In the contract `MultiVesting` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and wipe the contract of all tokens using the `emergancyVest()` function, as well as set the address of the `seller` to an address he/she controls.  ---- In the contract `MultiVesting` the role `seller` has authority over the functions shown in the diagram below. Any compromise to the `seller` account may allow the hacker to take advantage of this authority and call the `vest()` function with the `_beneficiaryAddress` set to addresses he/she controls, which will eventually receive tokens from the contract. 

In the contract `NFT` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and create an unlimited amount of NFT's to send to addresses he/she controls, change the URIs of NFTs, which points to a location where a user can find the token's JSON description, and provided privileged roles to addresses he/she controls.  In the contract `NFT` the roles `nftSale` and `treasury` have authority over the functions shown in the diagram below. Any compromise to the `nftSale` and `treasury` accounts may allow the hacker to take advantage of this authority and create an unlimited amount of NFT's to send to addresses he/she controls.   ---- In the contract `NFTSale` the role `_owner` has authority over the functions shown in the diagram below. Any compromise to the `_owner` account may allow the hacker to take advantage of this authority and wipe the contract of all its ether, change the `pricePerToken` to a value he/she could benefit from, pause purchasing and/or redeeming, which disrupts contract functionality, change the `signer` to an addresses he/she controls to redeem unlimited tokens, and lastly change the values of `redeemSupply` and `purchaseSupply`, which could also disrupt contract functionality.