VDB-149098 · CVE-2019-3683 · Bug 1124864

SuSE Openstack Cloud 8 keystone-json-assignment Package user-project-map.json permission assignment

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.
7.9	$0-$5k	0.00

Summaryinfo

A vulnerability described as critical has been identified in SuSE Openstack Cloud 8. This issue affects some unknown processing of the file /etc/keystone/user-project-map.json of the component keystone-json-assignment Package. Executing a manipulation can lead to permission assignment. This vulnerability appears as CVE-2019-3683. The attack may be performed from remote. There is no available exploit. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in SuSE Openstack Cloud 8 (Cloud Software) and classified as critical. This vulnerability affects an unknown code block of the file /etc/keystone/user-project-map.json of the component keystone-json-assignment Package. The manipulation with an unknown input leads to a permission assignment vulnerability. The CWE definition for the vulnerability is CWE-732. The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The keystone-json-assignment package in SUSE Openstack Cloud 8 before commit d7888c75505465490250c00cc0ef4bb1af662f9f every user listed in the /etc/keystone/user-project-map.json was assigned full "member" role access to every project. This allowed these users to access, modify, create and delete arbitrary resources, contrary to expectations.

The weakness was presented 01/17/2020 as Bug 1124864 as not defined bug report (Bugzilla). The advisory is available at bugzilla.suse.com. This vulnerability was named CVE-2019-3683 since 01/03/2019. The attack can be initiated remotely. The requirement for exploitation is a single authentication. Technical details are known, but there is no available exploit.

By approaching the search of inurl:etc/keystone/user-project-map.json it is possible to find vulnerable targets with Google Hacking.

Applying the patch d7888c75505465490250c00cc0ef4bb1af662f9f is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Cloud Software

Vendor

SuSE

Name

Openstack Cloud

Version

License

open-source

Website

Vendor: https://www.suse.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (SUSE): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

Exploitinginfo

Class: Permission assignment
CWE: CWE-732 / CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: d7888c75505465490250c00cc0ef4bb1af662f9f

Timelineinfo

01/03/2019 🔍
01/17/2020 +379 days 🔍
01/17/2020 +0 days 🔍
03/24/2024 +1528 days 🔍

Sourcesinfo

Vendor: suse.com

Advisory: Bug 1124864
Status: Not defined

CVE: CVE-2019-3683 (🔍)
GCVE (CVE): GCVE-0-2019-3683
GCVE (VulDB): GCVE-100-149098

Entryinfo

Created: 01/17/2020 15:59
Updated: 03/24/2024 15:10
Changes: 01/17/2020 15:59 (43), 01/17/2020 16:04 (12), 03/24/2024 15:10 (34)
Complete: 🔍
Cache ID: 216::103