{"id":"CVE-2013-2256","aliases":["GHSA-5mj6-643f-2g85","PYSEC-2026-866"],"url":"https://o3.security/vulnerability/CVE-2013-2256","summary":"OpenStack Compute (Nova) allows remote authenticated users to obtain sensitive information","details":"OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-2 does not properly enforce the os-flavor-access:is_public property, which allows remote authenticated users to obtain sensitive information (flavor properties), boot arbitrary flavors, and possibly have other unspecified impacts by guessing the flavor id.","published":"2013-09-16T19:14:38Z","modified":"2026-07-07T11:56:19.630863418Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"nova","fixedVersion":"2013.1.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2013-1199.html"},{"type":"ADVISORY","url":"http://seclists.org/oss-sec/2013/q3/281"},{"type":"ADVISORY","url":"https://bugs.launchpad.net/nova/+bug/1194093"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2256"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:1199"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2013-2256"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=993340"},{"type":"PACKAGE","url":"https://opendev.org/openstack/nova"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-07T11:56:19.630863418Z"}}