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.
Risk Information
Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
3.566
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in Python-keystone 15.0.1 | Windows |
| Vulnerabilities CVE-2019-19687,CVE-2020-12689,CVE-2020-12691 are fixed in Python-keystone 16.0.1 | Windows |
| OpenStack identity service (USN-4480-1) keystone_13.0.4-0ubuntu1_all.deb | Linux |
| OpenStack identity service (USN-4480-1) python-keystone_13.0.4-0ubuntu1_all.deb | Linux |
| Multiple vulnerabilities are fixed in Python-keystone for linux 15.0.1 | Linux |
| Vulnerabilities CVE-2019-19687,CVE-2020-12689,CVE-2020-12691 are fixed in Python-keystone for linux 16.0.1 | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234