{"cve":"CVE-2014-3520","nvd":{"published":"2014-10-26T20:55:02.947","modified":"2026-06-17T00:08:22.693","status":"Modified","description":"OpenStack Identity (Keystone) before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated trustees to gain access to an unauthorized project for which the trustor has certain roles via the project ID in a V2 API trust token request.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-863"],"references":["http://lists.openstack.org/pipermail/openstack-announce/2014-July/000248.html","http://secunia.com/advisories/59426","https://bugs.launchpad.net/keystone/+bug/1331912","http://lists.openstack.org/pipermail/openstack-announce/2014-July/000248.html","http://secunia.com/advisories/59426"],"products":["openstack:keystone"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-3520","score":0.01907,"percentile":0.79754,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}