I added the user 'listings'. Would like to know what privileges are assigned to the user?
--Command used to create user (2.4.6 Version)
db.addUser('listings','listings')
db.system.users.find()

{ "_id" : ObjectId("523381305b1df0481a61264d"), "user" : "listings", "readOnly" : false, "pwd" : "bb14cb9184db4da5a3040564eedf0f86" }