{"id":"CVE-2013-4278","aliases":["DEBIAN-CVE-2013-4278","EUVD-2022-2280","GHSA-43cm-73px-5v4m","PYSEC-2026-862"],"status":"published","title":"OpenStack Compute (Nova) Resource limit circumvention in Nova private flavors","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","severity":{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01509,"percentile":0.74602,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-264"],"published":"2013-09-16T19:00:00Z","modified":"2026-09-01T20:03:17Z","fixes":[{"ecosystem":"PyPI","package":"nova","fixed_in":["12.0.0a0"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"nova","fixed_in":["2013.1.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nova","fixed_in":["2013.1.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nova","fixed_in":["2013.1.3-1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.1.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.1.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2013.1.3-1"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"nova","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.0.0a0"}]}]}],"products":[{"vendor":"openstack","product":"compute"}],"references":[{"url":"https://bugs.launchpad.net/ossa/+bug/1212179","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://lists.openstack.org/pipermail/openstack-announce/2013-August/000138.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix","web"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-1199.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4278","tags":["advisory"]},{"url":"https://github.com/openstack/nova/commit/4054cc4a22a1fea997dec76afb5646fd6c6ea6b9","tags":["web"]},{"url":"https://github.com/openstack/nova/commit/6825959560e06725d26625fd21f5c0b78b305492","tags":["web"]},{"url":"https://github.com/openstack/nova/commit/8b686195afe7e6dfb46c56c1ef2fe9c993d8e495","tags":["web"]},{"url":"https://github.com/advisories/GHSA-43cm-73px-5v4m","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4278","tags":["advisory"]},{"url":"https://github.com/openstack/nova","tags":["package"]},{"url":"https://pypi.org/project/nova","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2013-4278","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2013-09-16T19:00:00Z","modified":"2024-08-06T16:38:01.982Z","updated_at":"2026-11-02T14:34:57.869657Z"}],"euvd":[{"id":"EUVD-2022-2280","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2013-09-16T19:00:00Z","modified":"2024-08-06T16:38:01Z","updated_at":"2026-11-03T01:56:32.187151Z"}],"ghsa":[{"id":"GHSA-43cm-73px-5v4m","title":"OpenStack Compute (Nova) Resource limit circumvention in Nova private flavors","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2022-05-17T05:04:20Z","modified":"2024-05-14T21:27:16Z","updated_at":"2026-11-02T14:37:48.848211Z"}],"nvd":[{"id":"CVE-2013-4278","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2013-09-16T19:14:39.287Z","modified":"2026-06-16T23:56:56.39Z","cvss":[{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:35.248411Z"}],"osv":[{"id":"CVE-2013-4278","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2013-09-16T19:14:39Z","modified":"2026-07-07T11:56:42.52035453Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-4278","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2013-09-16T19:14:39.287Z","modified":"2026-09-01T20:03:17.683558641Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"GHSA-43cm-73px-5v4m","title":"OpenStack Compute (Nova) Resource limit circumvention in Nova private flavors","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2022-05-17T05:04:20Z","modified":"2026-07-07T11:56:42.52035453Z","updated_at":"2026-11-02T15:46:36.434231Z"},{"id":"PYSEC-2026-862","title":"OpenStack Compute (Nova) Resource limit circumvention in Nova private flavors","description":"The \"create an instance\" API in OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to boot arbitrary flavors by guessing the flavor id.  NOTE: this issue is due to an incomplete fix for CVE-2013-2256.","status":"published","published":"2026-07-06T08:03:27.04613Z","modified":"2026-07-07T11:45:19.100930032Z","updated_at":"2026-11-02T15:52:58.117212Z"}]}}