En bref
- CVE-2020-12689 est une vulnérabilité ÉLEVÉE (CVSS 8.8) touchant keystone, keystone (openstack).
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 1.6%, plus élevée que 75.3% des vulnérabilités.
- Correctif : mettre à jour vers 16.0.1, 15.0.1 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| keystone PyPI | ≥ 16.0.0, < 16.0.1< 15.0.1
| 16.0.115.0.1
|
| keystone | = 16.0.0< 15.0.1
| 15.0.1
|
Description
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. 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.
NVD description
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. 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.
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