Vulnerability Details : CVE-2013-2256
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.
Exploit prediction scoring system (EPSS) score for CVE-2013-2256
Probability of exploitation activity in the next 30 days: 0.24%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 61 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2256
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
6.0
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:P/A:P |
6.8
|
6.4
|
NIST |
CWE ids for CVE-2013-2256
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2256
-
http://seclists.org/oss-sec/2013/q3/281
oss-sec: [OSSA 2013-019] Resource limit circumvention in Nova private flavors (CVE-2013-2256)Mailing List;Patch;Third Party Advisory
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https://bugs.launchpad.net/nova/+bug/1194093
Bug #1194093 “[OSSA 2013-019] Resource limit circumvention in No...” : Bugs : OpenStack Compute (nova)Exploit;Third Party Advisory
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http://rhn.redhat.com/errata/RHSA-2013-1199.html
RHSA-2013:1199 - Security Advisory - Red Hat Customer PortalThird Party Advisory
Products affected by CVE-2013-2256
- cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*
- cpe:2.3:a:openstack:nova:2013.2:milestone1:*:*:*:*:*:*