OpenStack Keystone up to 2013.2.2 Access Restriction access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in OpenStack Keystone up to 2013.2.2 (Cloud Software). This affects an unknown function of the component Access Restriction. 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 integrity. The summary by CVE is:
The memcache token backend in OpenStack Identity (Keystone) 2013.1 through 2.013.1.4, 2013.2 through 2013.2.2, and icehouse before icehouse-3, when issuing a trust token with impersonation enabled, does not include this token in the trustee s token-index-list, which prevents the token from being invalidated by bulk token revocation and allows the trustee to bypass intended access restrictions.
The weakness was presented 04/01/2014 by Morgan (Website). It is possible to read the advisory at bugs.launchpad.net. This vulnerability is uniquely identified as CVE-2014-2237 since 02/28/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed 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 73601 (Fedora 20 : openstack-keystone-2013.2.3-2.fc20 (2014-4903)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (91690) and Tenable (73601).
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: 5.3VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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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
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 73601
Nessus Name: Fedora 20 : openstack-keystone-2013.2.3-2.fc20 (2014-4903)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 867673
OpenVAS Name: Fedora Update for openstack-keystone FEDORA-2014-4210
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
12/11/2013 🔍02/28/2014 🔍
03/04/2014 🔍
04/01/2014 🔍
04/01/2014 🔍
04/18/2014 🔍
05/12/2014 🔍
03/24/2015 🔍
02/06/2022 🔍
Sources
Vendor: openstack.orgAdvisory: RHSA-2014:0580
Researcher: Morgan
Status: Not defined
Confirmation: 🔍
CVE: CVE-2014-2237 (🔍)
X-Force: 91690
Vulnerability Center: 44433 - OpenStack Keystone and Icehouse Remote Bypass Restrictions via the Token Backend, Medium
SecurityFocus: 65895 - OpenStack Keystone Trustee Token Revocation Failure Security Bypass Vulnerability
Entry
Created: 03/24/2015 15:54Updated: 02/06/2022 14:14
Changes: 03/24/2015 15:54 (60), 05/27/2017 10:52 (10), 02/06/2022 14:11 (3), 02/06/2022 14:14 (1)
Complete: 🔍
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