CVE-2020-12689 – keystone

Package

Manager: pip
Name: keystone
Vulnerable Version: >=0 <15.0.1 || =16.0.0 || >=16.0.0 <16.0.1

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00595 pctl0.68352

Details

OpenStack Keystone EC2 and/or credential endpoints are not protected from a scoped context 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.

Metadata

Created: 2022-05-24T17:17:22Z
Modified: 2024-09-27T21:22:35Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-chgw-36xv-47cw/GHSA-chgw-36xv-47cw.json
CWE IDs: ["CWE-269"]
Alternative ID: GHSA-chgw-36xv-47cw
Finding: F159
Auto approve: 1