{"id":"CVE-2013-4278","aliases":["GHSA-43cm-73px-5v4m","PYSEC-2026-862"],"url":"https://o3.security/vulnerability/CVE-2013-4278","summary":"OpenStack Compute (Nova) Resource limit circumvention in Nova private flavors","details":"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.","published":"2013-09-16T19:14:39Z","modified":"2026-07-07T11:56:42.520354530Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"nova","fixedVersion":"12.0.0a0"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-1199.html"},{"type":"FIX","url":"http://lists.openstack.org/pipermail/openstack-announce/2013-August/000138.html"},{"type":"WEB","url":"https://bugs.launchpad.net/ossa/+bug/1212179"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T11:56:42.520354530Z"}}