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I. Basic Information for CVE-2021-22912
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Nextcloud iOS before 3.4.2 suffers from an information disclosure vulnerability when searches for sharees utilize the lookup server by default instead of only on the local Nextcloud server unless a global search has been explicitly chosen by the user.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud 信息泄露漏洞
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 iOS App 存在信息泄露漏洞,该漏洞源于默认Nextcloud Server和iOS Client泄漏共享搜索到Nextcloud。远程攻击者可利用该漏洞获得对系统敏感信息的未经授权的访问。以下产品及版本受到影响:Nextcloud iOS App: 1.6.0.0, 1.8.0, 2.12.2, 2.17, 2.17.1, 2.17.2, 2.17.3, 2.17.4, 2.17.5,
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 iOS app (it.twsweb.Nextcloud) Fixed in 3.4.2 -
II. Public POCs for CVE-2021-22912
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III. Intelligence Information for CVE-2021-22912
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IV. Related Vulnerabilities
V. Comments for CVE-2021-22912

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