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I. Basic Information for CVE-2022-24889
Vulnerability Information

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Vulnerability Title
Insufficient Verification of Data Authenticity in Nextcloud Server
Source: NVD (National Vulnerability Database)
Vulnerability Description
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Prior to versions 21.0.8, 22.2.4, and 23.0.1, it is possible to trick administrators into enabling "recommended" apps for the Nextcloud server that they do not need, thus expanding their attack surface unnecessarily. This issue is fixed in versions 21.0.8 , 22.2.4, and 23.0.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
对数据真实性的验证不充分
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud 数据伪造问题漏洞
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 Server 21.0.8、22.2.4 和 23.0.1 之前版本存在数据伪造问题漏洞。攻击者利用该漏洞可以诱使管理员为他们不需要的 Nextcloud 服务器启用 recommended 应用程序,从而不必要地扩大其攻击面。
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
nextcloudsecurity-advisories < 21.0.8 -
II. Public POCs for CVE-2022-24889
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III. Intelligence Information for CVE-2022-24889
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IV. Related Vulnerabilities
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