VDB-216453 · CVE-2022-3100 · GCVE-0-2022-3100

openstack-barbican API init.py _do_enforce_rbac kwargs authentication bypass

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in openstack-barbican. The affected element is the function _do_enforce_rbac of the file barbican/api/controllers/__init__.py of the component API. Performing a manipulation of the argument kwargs results in an unknown weakness. This vulnerability was named CVE-2022-3100. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, was found in openstack-barbican (Cloud Software) (version now known). This affects the function _do_enforce_rbac of the file barbican/api/controllers/__init__.py of the component API. The manipulation of the argument kwargs with an unknown input leads to a unknown weakness. CWE is classifying the issue as CWE-305. The authentication algorithm is sound, but the implemented mechanism can be bypassed as the result of a separate weakness that is primary to the authentication error. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 12/21/2022. The advisory is shared at access.redhat.com. This vulnerability is uniquely identified as CVE-2022-3100 since 09/02/2022. Technical details are known, but no exploit is available.

Applying the patch 6112c302375bf3d4c27303d12beec52ce2a82a2b is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Type

Cloud Software

Name

openstack-barbican

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

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: 🔍

Exploitinginfo

Class: Authentication bypass
CWE: CWE-305 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 6112c302375bf3d4c27303d12beec52ce2a82a2b

Timelineinfo

09/02/2022 🔍
12/21/2022 +110 days 🔍
12/21/2022 +0 days 🔍
04/04/2025 +834 days 🔍

Sourcesinfo

Advisory: access.redhat.com
Status: Confirmed

CVE: CVE-2022-3100 (🔍)
GCVE (CVE): GCVE-0-2022-3100
GCVE (VulDB): GCVE-100-216453

Entryinfo

Created: 12/21/2022 15:42
Updated: 04/04/2025 00:39
Changes: 12/21/2022 15:42 (40), 01/21/2023 15:35 (1), 01/21/2023 15:42 (1), 04/04/2025 00:39 (27)
Complete: 🔍
Cache ID: 216::103