CVE-2023-27591

Miniflux is a feed reader. Prior to version 2.0.43, an unauthenticated user can retrieve Prometheus metrics from a publicly reachable Miniflux instance where the `METRICS_COLLECTOR` configuration option is enabled and `METRICS_ALLOWED_NETWORKS` is set to `127.0.0.1/8` (the default). A patch is available in Miniflux 2.0.43. As a workaround, set `METRICS_COLLECTOR` to `false` (default) or run Miniflux behind a trusted reverse-proxy.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/miniflux/v2/pull/1745	Issue Tracking Patch
https://github.com/miniflux/v2/releases/tag/2.0.43	Release Notes
https://github.com/miniflux/v2/security/advisories/GHSA-3qjf-qh38-x73v	Vendor Advisory
https://miniflux.app/docs/configuration.html#metrics-collector	Product

Configurations

Configuration 1 (hide)

cpe:2.3:a:miniflux_project:miniflux:*:*:*:*:*:go:*:*

History

No history.

Information

Published : 2023-03-17 20:15

Updated : 2023-03-24 14:50

NVD link : CVE-2023-27591

Mitre link : CVE-2023-27591

CVE.ORG link : CVE-2023-27591

JSON object : View

Products Affected

miniflux_project

miniflux

CWE

NVD-CWE-noinfo CWE-1220

Insufficient Granularity of Access Control

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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