keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.
2013-12-27T01:55:05.237
2025-04-11T00:51:21.963
Deferred
CVSSv2: 2.1 (LOW)
AV:L/AC:L/Au:N/C:N/I:P/A:N
3.9
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | openstack | compute | 2013.1 | Yes |
Application | openstack | compute | 2013.1.1 | Yes |
Application | openstack | compute | 2013.1.2 | Yes |
Application | openstack | compute | 2013.1.3 | Yes |
Application | openstack | folsom | - | Yes |
Application | openstack | grizzly | 2013.1 | Yes |
Application | openstack | havana | havana-1 | Yes |
Application | openstack | havana | havana-2 | Yes |
Application | openstack | havana | havana-3 | Yes |