{"schemaVersion":3,"id":"CVE-2013-2030","aliases":["GHSA-pxxv-rv32-2qgv","PYSEC-2026-911"],"status":"published","duplicateOf":null,"title":null,"description":"keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.","dates":{"published":"2013-12-27T01:00:00.000Z","modified":"2024-08-06T15:20:37.504Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":2.1,"severity":"low","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":2.1,"severity":"low","vector":"AV:L/AC:L/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Pypi","score":4.3,"severity":"medium","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","exploitability":6.4,"impact":2.3,"computed":true}]},"epss":{"probability":0.0024,"percentile":0.14088,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.0024},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0024,"percentile":0.14088}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0024,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0024,"percentile":0.14088}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"openstack","product":"compute","name":"compute","label":"compute","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2013.1","noFixRecorded":false,"fixedIn":null},{"text":"2013.1.1","noFixRecorded":false,"fixedIn":null},{"text":"2013.1.2","noFixRecorded":false,"fixedIn":null},{"text":"2013.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"2013.1 | 2013.1.1 | 2013.1.2 | 2013.1.3","eol":null,"hubHref":"/vendor/openstack/compute"},{"vendor":"openstack","product":"folsom","name":"folsom","label":"folsom","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"na","noFixRecorded":false,"fixedIn":null}],"versionsText":"na","eol":null,"hubHref":"/vendor/openstack/folsom"},{"vendor":"openstack","product":"grizzly","name":"grizzly","label":"grizzly","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2013.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"2013.1","eol":null,"hubHref":"/vendor/openstack/grizzly"},{"vendor":"openstack","product":"havana","name":"havana","label":"havana","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"havana-1","noFixRecorded":false,"fixedIn":null},{"text":"havana-2","noFixRecorded":false,"fixedIn":null},{"text":"havana-3","noFixRecorded":false,"fixedIn":null}],"versionsText":"havana-1 | havana-2 | havana-3","eol":null,"hubHref":"/vendor/openstack/havana"},{"vendor":"PyPI","product":"python-keystoneclient","name":"python-keystoneclient","label":"python-keystoneclient","ecosystem":"PyPI","cpePart":null,"purl":"pkg:pypi/python-keystoneclient","purlType":"pypi","versions":[{"text":"< 0.2.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.2.4","eol":null,"hubHref":null}],"affectedCount":5,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.openwall.com/lists/oss-security/2013/05/09/2","label":"www.openwall.com/lists/oss-security/2013/05/09/2","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST","WEB"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html","label":"lists.fedoraproject.org/pipermail/package-announce/2013-May/105916.html","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA","WEB"]},{"url":"http://lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html","label":"lists.openstack.org/pipermail/openstack-announce/2013-May/000098.html","hostname":"lists.openstack.org","tags":["Mailing List","X Refsource MLIST","Patch","Vendor Advisory","WEB"]},{"url":"https://bugs.launchpad.net/nova/+bug/1174608","label":"bugs.launchpad.net/nova/+bug/1174608","hostname":"bugs.launchpad.net","tags":["X Refsource CONFIRM","WEB"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=958285","label":"bugzilla.redhat.com/show_bug.cgi?id=958285","hostname":"bugzilla.redhat.com","tags":["X Refsource CONFIRM","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2030","label":"nvd.nist.gov/vuln/detail/CVE-2013-2030","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/openstack/nova/commit/58d6879b1caaa750c39c8e452a0634c24ffef2ce","label":"github.com/openstack/nova/commit/58d6879b1caaa750c39c8e452a0634c24ffef2ce","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/openstack/nova/commit/74aa04e2ca7942cb1e1a86dcbaffeb72d260ccd7","label":"github.com/openstack/nova/commit/74aa04e2ca7942cb1e1a86dcbaffeb72d260ccd7","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/openstack/nova/commit/7bf3e8d3e254d817ff5ae7ef1f2884b10410ca60","label":"github.com/openstack/nova/commit/7bf3e8d3e254d817ff5ae7ef1f2884b10410ca60","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/openstack/python-keystoneclient/commit/1736e2ffb12f70eeebed019448bc14def48aa036","label":"github.com/openstack/python-keystoneclient/commit/1736e2ffb12f70eeebed019448bc14def48aa036","hostname":"github.com","tags":["WEB"]},{"url":"https://github.com/openstack/nova","label":"github.com/openstack/nova","hostname":"github.com","tags":["PACKAGE"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2013-45.yaml","label":"github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2013-45.yaml","hostname":"github.com","tags":["WEB"]},{"url":"https://pypi.org/project/python-keystoneclient","label":"pypi.org/project/python-keystoneclient","hostname":"pypi.org","tags":["PACKAGE"]},{"url":"https://github.com/advisories/GHSA-pxxv-rv32-2qgv","label":"github.com/advisories/GHSA-pxxv-rv32-2qgv","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2013-12-27T01:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T15:20:37.504Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":8,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T12:31:42.429Z","stale":false,"partial":false}}