CVEs-PoC/2020/CVE-2020-12691.md

CVE-2020-12691

Description

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.

POC

Reference

No PoCs from references.

Github

• https://github.com/jckling/jckling