CVE-2025-34171

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://casaos.zimaspace.com/	Product
https://github.com/IceWhaleTech/CasaOS	Product
https://www.vulncheck.com/advisories/casaos-unauthenticated-file-and-debug-data-exposure	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:icewhale:casaos:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-01-02 17:15

Updated : 2026-02-26 21:57

NVD link : CVE-2025-34171

Mitre link : CVE-2025-34171

CVE.ORG link : CVE-2025-34171

JSON object : View

Products Affected

icewhale

casaos

CWE

CWE-497

Exposure of Sensitive System Information to an Unauthorized Control Sphere

CWE-862

Missing Authorization

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