Total vulnerabilities in the database
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.
| Software | From | Fixed in |
|---|---|---|
| openstack / keystone | 16.0.0 | 16.0.0.x |
| openstack / keystone | - | 15.0.1 |
| canonical / ubuntu_linux | 18.04 | 18.04.x |