CVE-2025-34171
CasaOS <= 0.4.15 Unauthenticated File and Debug Data Exposure
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.
INFO
Published Date :
Jan. 2, 2026, 5:15 p.m.
Last Modified :
Jan. 3, 2026, 10:15 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-34171
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Apply available updates or patches from the vendor.
- Review system configurations for security best practices.
- Limit access to the affected component if possible.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-34171.
| URL | Resource |
|---|---|
| https://casaos.zimaspace.com/ | |
| https://github.com/IceWhaleTech/CasaOS | |
| https://www.vulncheck.com/advisories/casaos-unauthenticated-file-and-debug-data-exposure |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-34171 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-34171
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-34171 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-34171 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Unrejected by [email protected]
Jan. 03, 2026
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 03, 2026
Action Type Old Value New Value Changed Description Rejected reason: This CVE ID was rejected because it was reserved but not used for a vulnerability disclosure. 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-497 Added CWE CWE-862 Added Reference https://casaos.zimaspace.com/ Added Reference https://github.com/IceWhaleTech/CasaOS Added Reference https://www.vulncheck.com/advisories/casaos-unauthenticated-file-and-debug-data-exposure -
CVE Rejected by [email protected]
Jan. 02, 2026
Action Type Old Value New Value -
New CVE Received by [email protected]
Jan. 02, 2026
Action Type Old Value New Value Added Description Rejected reason: This CVE ID was rejected because it was reserved but not used for a vulnerability disclosure.