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CVE-2025-34171— CasaOS <= 0.4.15 Unauthenticated File and Debug Data Exposure

Quick assessment

Affected
IceWhale Tech CasaOS
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CasaOS是一个简单、易用、优雅的开源家庭云系统。 CasaOS 0.4.15及之前版本存在安全漏洞，该漏洞源于多个未经验证的端点暴露，可能导致敏感配置文件和系统调试信息泄露。

AI Predicted 7.5 Difficulty: Trivial EPSS 0.68% · P51

Affected Version Matrix 1

VendorProduct Version RangeStatus
IceWhale Tech CasaOS ≤ 0.4.15 affected
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I. Basic Information for CVE-2025-34171

Vulnerability Information
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Vulnerability Title
CasaOS <= 0.4.15 Unauthenticated File and Debug Data Exposure
Source: CVE Program / CVE List V5
Vulnerability Description
CasaOS versions up to and including 0.4.15 expose multiple unauthenticated endpoints that allow remote attackers to retrieve sensitive configuration files and system debug information. The /v1/users/image endpoint can be abused with a user-controlled path parameter to access files under /var/lib/casaos/1/, which reveals installed applications and configuration details. Additionally, /v1/sys/debug discloses host operating system, kernel, hardware, and storage information. The endpoints also return distinct error messages, enabling file existence enumeration of arbitrary paths on the underlying host filesystem. This information disclosure can be used for reconnaissance and to facilitate targeted follow-up attacks against services deployed on the host.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
CasaOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CasaOS是一个简单、易用、优雅的开源家庭云系统。 CasaOS 0.4.15及之前版本存在安全漏洞，该漏洞源于多个未经验证的端点暴露，可能导致敏感配置文件和系统调试信息泄露。
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
IceWhale Tech CasaOS 0 ~ 0.4.15 -

II. Public POCs for CVE-2025-34171

# POC Description Source Link Shenlong Link
1 CasaOS expose multiple unauthenticated API endpoints that allow remote disclosure of sensitive configuration files and system debug information https://github.com/Eyodav/CVE-2025-34171 POC Details
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III. Intelligence Information for CVE-2025-34171

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Other References for CVE-2025-34171 (3)

IV. Related Vulnerabilities

Same product: CasaOS
Same weakness: CWE-862

V. Comments for CVE-2025-34171

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