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CVE-2019-3683— keystone_json_assignment backend granted access to any project for users in user-project-map.json

Quick assessment

Affected
SUSE SUSE Openstack Cloud 8
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SUSE OpenStack Cloud是德国SUSE公司的一套基于软件的企业级数据储存解决方案。 SUSE Openstack Cloud 8 commit d7888c75505465490250c00cc0ef4bb1af662f9f之前版本中的keystone-json-assignment包存在命令注入漏洞。攻击者可利用该漏洞访问、修改、创建和删除任意资源。

CVSS 8.8 · High EPSS 0.94% · P59
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I. Basic Information for CVE-2019-3683

Vulnerability Information
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Vulnerability Title
keystone_json_assignment backend granted access to any project for users in user-project-map.json
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Openstack Cloud keystone-json-assignment包命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE OpenStack Cloud是德国SUSE公司的一套基于软件的企业级数据储存解决方案。 SUSE Openstack Cloud 8 commit d7888c75505465490250c00cc0ef4bb1af662f9f之前版本中的keystone-json-assignment包存在命令注入漏洞。攻击者可利用该漏洞访问、修改、创建和删除任意资源。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
SUSE SUSE Openstack Cloud 8 keystone-json-assignment ~ d7888c75505465490250c00cc0ef4bb1af662f9f -

II. Public POCs for CVE-2019-3683

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III. Intelligence Information for CVE-2019-3683

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Vendor Advisories for CVE-2019-3683 (1)

Same Patch Batch · SUSE · 2020-01-17 · 3 CVEs total

CVE-2019-3682 8.4 HIGH Insecure API port exposed to all Master Node guest containers
CVE-2019-3686 6.5 MEDIUM XSS in distri and version parameter in openQA

IV. Related Vulnerabilities

Same vendor: SUSE
Same weakness: CWE-732

V. Comments for CVE-2019-3683

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