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I. Basic Information for CVE-2021-36780
Vulnerability Information

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Vulnerability Title
Unauthorized data access from replicas through vulnerable instance manager pods
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Longhorn 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Longhorn是一个基于 Kubernetes 构建的云原生分布式存储系统。 Longhorn 存在访问控制错误漏洞,该漏洞源于SUSE Longhorn 存在一个不恰当的访问控制。攻击者可利用该漏洞连接到一个longhorn引擎的副本实例,授予它从一个副本读写数据的能力,而这些副本是他们不应该访问的。
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
VendorProductAffected VersionsCPESubscribe
SUSELonghorn longhorn ~ 1.1.3 -
SUSELonghorn longhorn ~ 1.2.3v -
II. Public POCs for CVE-2021-36780
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III. Intelligence Information for CVE-2021-36780
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IV. Related Vulnerabilities
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