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CVE-2025-65963— CFiles Unauthorized Folder/ZIP Access in Public Spaces

Quick assessment

Affected
humhub cfiles
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Files是Karl Ward个人开发者的一个单文件 PHP 应用程序。可以拖放到任何目录中，允许浏览其中的文件和目录。 Files 0.16.11和0.17.2之前版本存在授权问题漏洞，该漏洞源于授权检查不足，可能导致非成员用户在公共空间创建文件夹和上传下载文件。

CVSS 5.4 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-65963

Vulnerability Information
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Vulnerability Title
CFiles Unauthorized Folder/ZIP Access in Public Spaces
Source: CVE Program / CVE List V5
Vulnerability Description
Files is a module for managing files inside spaces and user profiles. Prior to versions 0.16.11 and 0.17.2, insufficient authorization checks allow non-member users to create new folders, up- and download files as a ZIP archive in public spaces. Private spaces are not affected. This issue has been patched in versions 0.16.11 and 0.17.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Files 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Files是Karl Ward个人开发者的一个单文件 PHP 应用程序。可以拖放到任何目录中，允许浏览其中的文件和目录。 Files 0.16.11和0.17.2之前版本存在授权问题漏洞，该漏洞源于授权检查不足，可能导致非成员用户在公共空间创建文件夹和上传下载文件。
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

Vendor Product Affected Versions CPE Subscribe
humhub cfiles < 0.16.11 -

II. Public POCs for CVE-2025-65963

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III. Intelligence Information for CVE-2025-65963

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IV. Related Vulnerabilities

Same product: cfiles
Same vendor: humhub
Same weakness: CWE-284

V. Comments for CVE-2025-65963

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