{"cve":"CVE-2012-4456","nvd":{"published":"2012-10-09T15:55:01.173","modified":"2026-06-16T23:45:08.107","status":"Modified","description":"The (1) OS-KSADM/services and (2) tenant APIs in OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-2 do not properly validate X-Auth-Token, which allow remote attackers to read the roles for an arbitrary user or get, create, or delete arbitrary services.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-287"],"references":["http://secunia.com/advisories/50665","http://www.openwall.com/lists/oss-security/2012/09/28/5","http://www.securityfocus.com/bid/55716","https://bugs.launchpad.net/keystone/+bug/1006815","https://bugs.launchpad.net/keystone/+bug/1006822"],"products":["openstack:keystone"],"source":"nvd","synced_at":"2026-10-19T20:25:53.526315492+00:00"},"epss":{"cve":"CVE-2012-4456","score":0.03998,"percentile":0.90528,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-mf98-r2gf-2x3w","url":"https://osv.dev/vulnerability/GHSA-mf98-r2gf-2x3w","summary":"OpenStack Keystone Improper Authentication vulnerability","modified":"2026-07-07T11:56:10.820983131Z","packages":[{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=2012.1 <2012.1.2"],"fixed":["2012.1.2"]}]},{"id":"PYSEC-2026-832","url":"https://osv.dev/vulnerability/PYSEC-2026-832","summary":"OpenStack Keystone Improper Authentication vulnerability","modified":"2026-07-07T11:45:41.935898460Z","packages":[{"ecosystem":"PyPI","name":"keystone","purl":"pkg:pypi/keystone","ranges":[">=2012.1 <2012.1.2"],"fixed":["2012.1.2"]}]}],"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."]}