description: A information disclosure vulnerability exists in Rocket.chat <v5, <v4.8.2 and <v4.7.5 where the lack of ACL checks in the getRoomRoles Meteor method leak channel members with special roles to unauthorized clients.
problem types: Information Disclosure (CWE-200)
affected:
{
product: Rocket.Chat
vendor: n/a
versions:
status: affected, version: Fixed in versions 4.7.5, 4.8,2 and 5.0.0>
}