tokenWhitelist might break if removeFromTokenWhitelist is called multiple times with the same token

Handle gzeon Vulnerability details Impact In removeFromTokenWhitelist of ProtocolGovernance, numberOfValidTokens is decreased by 1 if addr is in tokenEverAdded. There are no check if the addr is still in the whitelist and therefore numberOfValidTokens can be repeatedly decreased to 0 by calling...

Admin can break _numberOfValidTokens

Handle cmichel Vulnerability details The ProtocolGovernance.numberOfValidTokens can be decreased by the admin in the ProtocolGovernance.removeFromTokenWhitelist function: function removeFromTokenWhitelistaddress addr external requireisAdminmsg.sender, "ADM"; tokensAllowedaddr = false; if...