CVE-2020-12690
Description
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1 access token is silently ignored. Thus, when an access token is used to request a keystone token, the keystone token contains every role assignment the creator had for the project. This results in the provided keystone token having more role assignments than the creator intended, possibly giving unintended escalated access.
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
0.817
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in Python-keystone 15.0.1 | Windows |
| Vulnerabilities CVE-2020-12690,CVE-2020-12692 are fixed in Python-keystone 16.0.0 | 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-2020-12690,CVE-2020-12692 are fixed in Python-keystone for linux 16.0.0 | 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