CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.3 | $0-$5k | 0.00 |
A vulnerability was found in OpenStack Folsom 2012.2 (Cloud Software). It has been declared as critical. This vulnerability affects an unknown function of the component Authorization. The manipulation with an unknown input leads to a credentials management vulnerability. The CWE definition for the vulnerability is CWE-255. As an impact it is known to affect integrity. CVE summarizes:
OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role.
The weakness was released 12/17/2012 (Website). The advisory is shared for download at github.com. This vulnerability was named CVE-2012-5571 since 10/24/2012. The attack can be initiated remotely. The successful exploitation requires a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1552.
The vulnerability scanner Nessus provides a plugin with the ID 63210 (Fedora 17 : openstack-keystone-2012.1.3-3.fc17 (2012-19341)), 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 (80333) and Tenable (63210). Entries connected to this vulnerability are available at 63260 and 63195.
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: 4.3VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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: Credentials managementCWE: CWE-255
ATT&CK: T1552
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: 63210
Nessus Name: Fedora 17 : openstack-keystone-2012.1.3-3.fc17 (2012-19341)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 864927
OpenVAS Name: Fedora Update for openstack-keystone FEDORA-2012-19341
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
10/24/2012 🔍11/27/2012 🔍
11/28/2012 🔍
11/28/2012 🔍
12/17/2012 🔍
12/17/2012 🔍
12/24/2012 🔍
03/24/2015 🔍
12/20/2021 🔍
Sources
Vendor: openstack.orgAdvisory: USN-1641-1
Status: Not defined
Confirmation: 🔍
CVE: CVE-2012-5571 (🔍)
OVAL: 🔍
X-Force: 80333
Vulnerability Center: 37761 - OpenStack Keystone Essex and Folsom Improper EC2 Tokens Handling Allows Remote Authentication Bypass, Medium
SecurityFocus: 56726 - OpenStack Keystone CVE-2012-5571 Security Bypass Vulnerability
Secunia: 51423 - OpenStack Keystone EC2 Credentials Validation and Token Expiration Security Bypass, Less Critical
See also: 🔍
Entry
Created: 03/24/2015 12:22Updated: 12/20/2021 22:31
Changes: 03/24/2015 12:22 (66), 04/22/2017 18:25 (7), 12/20/2021 22:11 (4), 12/20/2021 22:21 (1), 12/20/2021 22:31 (1)
Complete: 🔍
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