CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability has been found in OpenStack Grizzly (Cloud Software) (version now known) and classified as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, and integrity. The summary by CVE is:
The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.
The weakness was disclosed 11/02/2013 (oss-sec). It is possible to read the advisory at openwall.com. This vulnerability is known as CVE-2013-4477 since 06/12/2013. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. 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 70789 (Fedora 19 : openstack-keystone-2013.1.4-2.fc19 (2013-20373)), 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 (88333) and Tenable (70789).
Product
Type
Vendor
Name
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: 5.1VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.1
VulDB Temp Score: 5.1
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 |
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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: Yes
Remote: No
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: 70789
Nessus Name: Fedora 19 : openstack-keystone-2013.1.4-2.fc19 (2013-20373)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 867038
OpenVAS Name: Fedora Update for openstack-keystone FEDORA-2013-20373
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/12/2013 🔍10/29/2013 🔍
11/02/2013 🔍
11/02/2013 🔍
11/08/2013 🔍
11/19/2013 🔍
03/24/2015 🔍
01/10/2022 🔍
Sources
Vendor: openstack.orgAdvisory: USN-2034-1
Status: Not defined
Confirmation: 🔍
CVE: CVE-2013-4477 (🔍)
OVAL: 🔍
X-Force: 88333
Vulnerability Center: 42331 - OpenStack Keystone Grizzly and Havana Local Security Bypass Vulnerability Regarding the LDAP Backend, Low
SecurityFocus: 63395
Entry
Created: 03/24/2015 15:54Updated: 01/10/2022 08:21
Changes: 03/24/2015 15:54 (62), 05/15/2017 11:42 (3), 01/10/2022 08:17 (3), 01/10/2022 08:18 (1), 01/10/2022 08:21 (1)
Complete: 🔍
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