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I. Basic Information for CVE-2021-22906
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud End-to-End Encryption存在资源管理错误漏洞,该漏洞源于访问限制不当。该漏洞允许远程攻击者未经授权访问其他受限功能。以下产品和版本受到影响:Nextcloud End-to-End Encryption:1.5.0、1.5.2、1.6.1、1.6.2、1.7.0。
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
-Nextcloud End-to-End Encryption Fixed in 1.5.3, 1.6.3, 1.7.1 -
II. Public POCs for CVE-2021-22906
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III. Intelligence Information for CVE-2021-22906
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IV. Related Vulnerabilities
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