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CVE-2017-2627

Quick assessment

Affected
Red Hat openstack-tripleo-common
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.

Red Hat OpenStack Enterprise是美国红帽（Red Hat）公司的一套开源的IaaS（基础设施即服务）解决方案。该方案支持私有云、公有云和混合云的创建和管理。openstack-tripleo-common是其中的一个OpenStack云基础设施的安装、升级和操作工具。 Red Hat Openstack Enterprise 10版本和11版本中的openstack-tripleo-common存在安全漏洞。本地攻击者可利用该漏洞在受影响系统上获取完整的root权限（无需密码）。

AI Predicted 9.8 Difficulty: Moderate EPSS 0.66% · P50

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2017-2627

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in openstack-tripleo-common as shipped with Red Hat Openstack Enterprise 10 and 11. The sudoers file as installed with OSP's openstack-tripleo-common package is much too permissive. It contains several lines for the mistral user that have wildcards that allow directory traversal with '..' and it grants full passwordless root access to the validations user.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Openstack Enterprise tripleo-common 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenStack Enterprise是美国红帽（Red Hat）公司的一套开源的IaaS（基础设施即服务）解决方案。该方案支持私有云、公有云和混合云的创建和管理。openstack-tripleo-common是其中的一个OpenStack云基础设施的安装、升级和操作工具。 Red Hat Openstack Enterprise 10版本和11版本中的openstack-tripleo-common存在安全漏洞。本地攻击者可利用该漏洞在受影响系统上获取完整的root权限（无需密码）。
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
Red Hat openstack-tripleo-common As shipped with Red Hat Openstack Enterprise 10 and 11 -

II. Public POCs for CVE-2017-2627

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III. Intelligence Information for CVE-2017-2627

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Vendor Advisories for CVE-2017-2627 (1)

Same Patch Batch · Red Hat · 2018-08-22 · 4 CVEs total

CVE-2017-7528 Red Hat CloudForms Management Engine 安全漏洞
CVE-2017-7513 Red Hat Satellite 安全漏洞
CVE-2018-10884 Ansible Tower 跨站请求伪造漏洞

IV. Related Vulnerabilities

Same product: openstack-tripleo-common
Same vendor: Red Hat
Same weakness: CWE-22

V. Comments for CVE-2017-2627

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