Auth bypass in [Unknown] Openstack-Keystone
CVE-2017-2673
An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service (keystone). An authenticated federated user could request permissions to a project and unintentionally be granted all related roles including administrative roles.
Vulnerability class: Broken Access Control
EPSS: 0.021 (79.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.
Affected products
- [Unknown] Openstack-keystone — versions n/a
- Redhat Openstack — versions 9, 10
Weakness classification (CWE)
References
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Patch, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Issue Tracking, Vendor Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Exploit, Patch, Third Party Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory, Vendor Advisory)
- secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-2673?
- CVE-2017-2673 is a medium-severity vulnerability in [Unknown] Openstack-Keystone, classified under Incorrect Authorization. CVSS score: 6.8/10. Published 2018-07-19.
- How severe is CVE-2017-2673?
- Medium severity. CVSS v3 base score is 6.8 out of 10.