CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in OpenStack Havana Havana-1 (Cloud Software). This affects an unknown part. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
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.
The weakness was published 09/16/2013 as not defined mailinglist post (oss-sec). It is possible to read the advisory at seclists.org. This vulnerability is uniquely identified as CVE-2013-2256 since 02/19/2013. It is possible to initiate the attack remotely. A authentication is necessary for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 70579 (Ubuntu 12.04 LTS / 12.10 / 13.04 : nova vulnerabilities (USN-2000-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195895 (Ubuntu Security Notification for Nova Vulnerabilities (USN-2000-1)).
Upgrading to version Havana-1 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (86298) and Tenable (70579). Similar entries are available at 65389, 65388, 64946 and 64936.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 70579
Nessus Name: Ubuntu 12.04 LTS / 12.10 / 13.04 : nova vulnerabilities (USN-2000-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 866875
OpenVAS Name: Fedora Update for openstack-nova FEDORA-2013-15373
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Havana Havana-1
Timeline
02/19/2013 🔍08/06/2013 🔍
08/06/2013 🔍
09/16/2013 🔍
09/16/2013 🔍
09/23/2013 🔍
10/24/2013 🔍
03/24/2015 🔍
01/07/2022 🔍
Sources
Vendor: openstack.orgAdvisory: USN-2000-1
Status: Not defined
Confirmation: 🔍
CVE: CVE-2013-2256 (🔍)
OVAL: 🔍
X-Force: 86298
Vulnerability Center: 41579 - OpenStack Compute (Nova) \x27os-flavor-access:is_public\x27 Remote Information Disclosure Vulnerabbility, Medium
SecurityFocus: 61637 - OpenStack Nova CVE-2013-2256 Security Bypass Vulnerability
See also: 🔍
Entry
Created: 03/24/2015 15:54Updated: 01/07/2022 14:23
Changes: 03/24/2015 15:54 (70), 05/11/2017 09:02 (5), 01/07/2022 14:21 (3), 01/07/2022 14:23 (2)
Complete: 🔍
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