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CVE-2020-27781

Quick assessment

Affected
n/a Ceph
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.

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。 OpenStack Manila 存在安全漏洞，该漏洞源于DescriptionUser凭据可能会被OpenStack Manila的本地CephFS消费者操纵和窃取，从而导致潜在的特权升级。

AI Predicted 9.8 Difficulty: Easy EPSS 0.31% · P23
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I. Basic Information for CVE-2020-27781

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
User credentials can be manipulated and stolen by Native CephFS consumers of OpenStack Manila, resulting in potential privilege escalation. An Open Stack Manila user can request access to a share to an arbitrary cephx user, including existing users. The access key is retrieved via the interface drivers. Then, all users of the requesting OpenStack project can view the access key. This enables the attacker to target any resource that the user has access to. This can be done to even "admin" users, compromising the ceph administrator. This flaw affects Ceph versions prior to 14.2.16, 15.x prior to 15.2.8, and 16.x prior to 16.2.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
OpenStack 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。 OpenStack Manila 存在安全漏洞，该漏洞源于DescriptionUser凭据可能会被OpenStack Manila的本地CephFS消费者操纵和窃取，从而导致潜在的特权升级。
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
- Ceph Ceph 16.2.0 -

II. Public POCs for CVE-2020-27781

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III. Intelligence Information for CVE-2020-27781

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Vendor Advisories for CVE-2020-27781 (2)

Mailing List Discussions for CVE-2020-27781 (2)

Same Patch Batch · n/a · 2020-12-18 · 62 CVEs total

CVE-2020-26174 8.8 HIGH Tangro Business Workflow 代码问题漏洞
CVE-2020-26175 6.5 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26178 5.3 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26177 4.3 MEDIUM Tangro Business Workflow 访问控制错误漏洞
CVE-2020-26176 4.3 MEDIUM Tangro Business Workflow 授权问题漏洞
CVE-2020-26171 4.3 MEDIUM Tangro Business Workflow 安全漏洞
CVE-2020-26172 4.2 MEDIUM Tangro Business Workflow 安全漏洞
CVE-2020-26173 3.1 LOW Tangro Business Workflow 授权问题漏洞
CVE-2020-25610 Mitel Networks MiCollab 访问控制错误漏洞
CVE-2020-35477 MediaWiki 输入验证错误漏洞
CVE-2020-25606 Mitel Networks MiCollab 跨站脚本漏洞
CVE-2020-35480 MediaWiki 信息泄露漏洞
CVE-2020-35479 MediaWiki 跨站脚本漏洞
CVE-2020-35555 LG mobile 安全漏洞
CVE-2020-35554 LG mobile 安全漏洞
CVE-2020-35553 Qualcomm SM8250 安全漏洞
CVE-2020-35552 多款 Samsung 产品默认配置问题漏洞
CVE-2020-35551 多款 Samsung 安全漏洞
CVE-2020-35550 多款 Samsung 产品授权问题漏洞
CVE-2020-35549 多款 Samsung 产品安全漏洞

Showing top 20 of 62 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Ceph
Same vendor: n/a
Same weakness: CWE-522

V. Comments for CVE-2020-27781

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