Parent of public is not possible. You mean public is the parent of your user group?
I think that you have allowed too much in configuration permissions. Could you please post a screenshot of the permissions?

Parent of public is not possible. You mean public is the parent of your user group? I think that you have allowed too much in configuration permissions. Could you please post a screenshot of the permissions?

This user, if goes to back-end, he cannot change his users permissions, but can access to another user, and modify that user permission

Which permissions do you see here

and in user permissions?

Your user seems to have permission for editing everything. He is also in a group Socios, this makes a big difference if this group has more permissions.

Your user seems to have permission for editing everything. He is also in a group Socios, this makes a big difference if this group has more permissions.

Thank you for, reply, but removed from all other groups, and levels (i have removed from special and configure everything to have access [toolbar, menus etc]

News prints of configuration, and seems strange this options

In his profile, he cannot manage his level

In another user, he can give any level

The user "Marco Ascensao" belongs to different groups, that can make trouble if the permissions are different in each group

The user "Marco Ascensao" belongs to different groups, that can make trouble if the permissions are different in each group

Hi, thank you for reply.

Even in a user "registered" the user as acess to all levels

Teste - User with privileges and is going to visit ->Teste1

Result page

I dont know if this was suppose to happen, i don´t play Joomla since 1.7 version
I´m just digging to find a way for a user with privileges be able to upgrade a registered user to another level, but not admin.
Like a registered user and a paywall

Normally a user in Registered group has no access to the backend. Something is wrong with your settings.

@Borgas I suggest to ask in forum.joomla.org. The supporters there are very good with ACL problems. Give them a link to this issue.
I close this for now as it is not a joomla core problem. It can be re-opened if necessary.

Normally a user in Registered group has no access to the backend. Something is wrong with your settings.

Hello, it´s not the registered who as access.

User 1 - Registered
Manager 1 - Manager

Manager 1 can go to back-end and CAN NOT edit is group in is profile
Manager 1 can go back-end and VISIT User 1 profile, and tell is a Higher Manager than is own

For me, this shouldn´t be possible. Manager should only be able to assign until is level...not higher.

Try the same on a fresh installed Joomla site, before doing changes on your own. If that still happens, then it is probably a bug.

Try the same on a fresh installed Joomla site, before doing changes on your own. If that still happens, then it is probably a bug.

Hello, thank you for reply

It´s a fresh install, no "extra things" installed, just core Joomla. And updated to latest version
That´s why i open this ticket here, not in forum.

I think no one tried to replicate the issue. Maybe my english is not so good to explain the steps

No, it is not a clean install, you have already changed the user groups. And as I told you, if an user is in several groups with different permissions, the higher permission will won.