CVE-2025-67124 - Vulnerability Details - OpenCVE

A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable no

Technical Impact partial

No data.

No data.

No data.

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-mxc8-4jqf-368q	miniserve affected by a TOCTOU and symlink race vulnerability

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gist.github.com/thesmartshadow/55688f87f8b985eb530e07d00ef8c63f
https://github.com/svenstaro/miniserve

History

Fri, 23 Jan 2026 19:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-367 CWE-59
Metrics		cvssV3_1 `{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 23 Jan 2026 15:45:00 +0000

Type	Values Removed	Values Added
Description		A TOCTOU and symlink race in svenstaro/miniserve 0.32.0 upload finalization (when uploads are enabled) can allow an attacker to overwrite arbitrary files outside the intended upload/document root in deployments where the attacker can create/replace filesystem entries in the upload destination directory (e.g., shared writable directory/volume).
References		https://gist.github.com/thesmartshadow/55688f87f8b985eb530e07d00ef8c63f https://github.com/svenstaro/miniserve

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-01-23T00:00:00.000Z

Updated: 2026-01-23T18:51:54.527Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67124

Vulnrichment

Updated: 2026-01-23T18:50:54.688Z

NVD

Status : Received

Published: 2026-01-23T16:15:52.247

Modified: 2026-01-23T19:15:53.147

Link: CVE-2025-67124

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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