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I. Basic Information for CVE-2026-33330
Vulnerability Information

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Vulnerability Title
FileRise ONLYOFFICE integration allows read-only users to overwrite files via forged save callback
Source: NVD (National Vulnerability Database)
Vulnerability Description
FileRise is a self-hosted web file manager / WebDAV server. Prior to version 3.10.0, a broken access control issue in FileRise's ONLYOFFICE integration allows an authenticated user with read-only access to obtain a signed save callbackUrl for a file and then directly forge the ONLYOFFICE save callback to overwrite that file with attacker-controlled content. This issue has been patched in version 3.10.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
FileRise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FileRise是Ryan个人开发者的一个轻量级、自托管的基于web的文件管理器。 FileRise 3.10.0之前版本存在安全漏洞,该漏洞源于ONLYOFFICE集成存在访问控制缺陷,可能导致具有只读访问权限的认证用户获取文件签名保存回调URL并伪造ONLYOFFICE保存回调以覆盖文件。
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
error311FileRise < 3.10.0 -
II. Public POCs for CVE-2026-33330
#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
kimi-k2.5 · 10669 chars
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III. Intelligence Information for CVE-2026-33330
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IV. Related Vulnerabilities
V. Comments for CVE-2026-33330

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