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I. Basic Information for CVE-2020-8181
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A missing file type check in Nextcloud Contacts 3.2.0 allowed a malicious user to upload any file as avatars.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
业务逻辑错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud Contacts 代码问题漏洞
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 Contacts是其中的一个联系人信息同步和编辑应用程序。 Nextcloud Contacts 3.2.0版本中存在安全漏洞，该漏洞源于程序缺少文件类型检查，攻击者可借助头像上传功能利用该漏洞上传任何文件。
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 Contact 3.3.0 -
II. Public POCs for CVE-2020-8181
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III. Intelligence Information for CVE-2020-8181
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New Vulnerabilities
Vendor: n/a
Same weakness: CWE-840
V. Comments for CVE-2020-8181

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