Using the latest devstack, I am able to request a V2 token for user and project in a non-default domain. This problematic as non-default domains are not suppose to be visible to V2 APIs.
Steps to reproduce:
1) install devstack
2) run these commands
gyee@dev:~$ openstack --os-identity-api-version 3 --os-username admin --os-password secrete --os-user-domain-id default --os-project-name admin --os-project-domain-id default --os-auth-url http://localhost:5000 domain list
+----------------------------------+---------+---------+----------------------------------------------------------------------+
| ID | Name | Enabled | Description |
+----------------------------------+---------+---------+----------------------------------------------------------------------+
| 769ad7730e0c4498b628aa8dc00e831f | foo | True | |
| default | Default | True | Owns users and tenants (i.e. projects) available on Identity API v2. |
+----------------------------------+---------+---------+----------------------------------------------------------------------+
gyee@dev:~$ openstack --os-identity-api-version 3 --os-username admin --os-password secrete --os-user-domain-id default --os-project-name admin --os-project-domain-id default --os-auth-url http://localhost:5000 user list --domain 769ad7730e0c4498b628aa8dc00e831f
+----------------------------------+------+
| ID | Name |
+----------------------------------+------+
| cf0aa0b2d5db4d67a94d1df234c338e5 | bar |
+----------------------------------+------+
gyee@dev:~$ openstack --os-identity-api-version 3 --os-username admin --os-password secrete --os-user-domain-id default --os-project-name admin --os-project-domain-id default --os-auth-url http://localhost:5000 project list --domain 769ad7730e0c4498b628aa8dc00e831f
+----------------------------------+-------------+
| ID | Name |
+----------------------------------+-------------+
| 413abdbfef5544e2a5f3e8ac6124dd29 | foo-project |
+----------------------------------+-------------+
gyee@dev:~$ curl -k -H 'Content-Type: application/json' -d '{"auth": {"passwordCredentials": {"userId": "cf0aa0b2d5db4d67a94d1df234c338e5", "password": "secrete"}, "tenantId": "413abdbfef5544e2a5f3e8ac6124dd29"}}' -XPOST http://localhost:35357/v2.0/tokens | python -mjson.tool
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 3006 100 2854 100 152 22164 1180 --:--:-- --:--:-- --:--:-- 22472
{
"access": {
"metadata": {
"is_admin": 0,
"roles": [
"2b7f29ebd1c8453fb91e9cd7c2e1319b",
"9fe2ff9ee4384b1894a90878d3e92bab"
]
},
"serviceCatalog": [
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:8774/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"id": "3a92a79a21fb41379fa3e135be65eeff",
"internalURL": "http://10.0.2.15:8774/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"publicURL": "http://10.0.2.15:8774/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "nova",
"type": "compute"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:8776/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"id": "64338d9eb3054598bcee30443c678e2a",
"internalURL": "http://10.0.2.15:8776/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"publicURL": "http://10.0.2.15:8776/v2/413abdbfef5544e2a5f3e8ac6124dd29",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "cinderv2",
"type": "volumev2"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:9292",
"id": "9216dc36806f492ead2fc58f88dfc50c",
"internalURL": "http://10.0.2.15:9292",
"publicURL": "http://10.0.2.15:9292",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "glance",
"type": "image"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:8776/v1/413abdbfef5544e2a5f3e8ac6124dd29",
"id": "8163d3afe8144cc0ad701d8065a80f12",
"internalURL": "http://10.0.2.15:8776/v1/413abdbfef5544e2a5f3e8ac6124dd29",
"publicURL": "http://10.0.2.15:8776/v1/413abdbfef5544e2a5f3e8ac6124dd29",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "cinder",
"type": "volume"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:8773/",
"id": "1ae28abbafa040ebaba1a5930cd23b96",
"internalURL": "http://10.0.2.15:8773/",
"publicURL": "http://10.0.2.15:8773/",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "ec2",
"type": "ec2"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:8774/v2.1/413abdbfef5544e2a5f3e8ac6124dd29",
"id": "359f261d83a04ab7a66c804760aed0bf",
"internalURL": "http://10.0.2.15:8774/v2.1/413abdbfef5544e2a5f3e8ac6124dd29",
"publicURL": "http://10.0.2.15:8774/v2.1/413abdbfef5544e2a5f3e8ac6124dd29",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "novav21",
"type": "computev21"
},
{
"endpoints": [
{
"adminURL": "http://10.0.2.15:35357/v2.0",
"id": "1ced0d5e8f7943f7b821340e2a4ac273",
"internalURL": "http://10.0.2.15:5000/v2.0",
"publicURL": "http://10.0.2.15:5000/v2.0",
"region": "RegionOne"
}
],
"endpoints_links": [],
"name": "keystone",
"type": "identity"
}
],
"token": {
"audit_ids": [
"fSQJJ2EnSC2pgeAbiEP3Rw"
],
"expires": "2015-08-10T20:03:46Z",
"id": "d68f365a9bb143008bd70be89ee0791a",
"issued_at": "2015-08-10T19:03:46.542447",
"tenant": {
"description": "",
"enabled": true,
"id": "413abdbfef5544e2a5f3e8ac6124dd29",
"name": "foo-project"
}
},
"user": {
"id": "cf0aa0b2d5db4d67a94d1df234c338e5",
"name": "bar",
"roles": [
{
"name": "admin"
},
{
"name": "_member_"
}
],
"roles_links": [],
"username": "bar"
}
}
}
Since this report concerns a possible security risk, an incomplete security advisory task has been added while the core security reviewers for the affected project or projects confirm the bug and discuss the scope of any vulnerability along with potential solutions.