{"cve":"CVE-2017-2673","nvd":{"published":"2018-07-19T13:29:00.277","modified":"2026-06-17T01:16:38.113","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-863"],"references":["http://seclists.org/oss-sec/2017/q2/125","http://www.securityfocus.com/bid/98032","https://access.redhat.com/errata/RHSA-2017:1461","https://access.redhat.com/errata/RHSA-2017:1597","https://bugs.launchpad.net/keystone/+bug/1677723"],"products":["redhat:openstack"],"source":"nvd","synced_at":"2026-10-19T20:52:03.425131697+00:00"},"epss":{"cve":"CVE-2017-2673","score":0.02097,"percentile":0.81678,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j36m-hv43-7w7m","url":"https://osv.dev/vulnerability/GHSA-j36m-hv43-7w7m","summary":"OpenStack Identity service (keystone) Incorrect Authorization","modified":"2024-11-26T16:57:13Z","packages":[{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=9.0.0 <=9.3.0"],"fixed":[]},{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=10.0.0 <10.0.2"],"fixed":["10.0.2"]},{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=11.0.0 <11.0.1"],"fixed":["11.0.1"]}]},{"id":"PYSEC-2018-152","url":"https://osv.dev/vulnerability/PYSEC-2018-152","summary":"","modified":"2026-07-13T16:15:26.938268174Z","packages":[{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=9.0.0 <10.0.2",">=11.0.0 <11.0.1"],"fixed":["10.0.2","11.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}