CVE-2023-27591

Published on: Not Yet Published

Last Modified on: 03/17/2023 08:15:00 PM UTC

CVE-2023-27591 - advisory for GHSA-3qjf-qh38-x73v

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF

Certain versions of V2 from Miniflux contain the following vulnerability:

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.

  • CVE-2023-27591 has been assigned by URL Logo [email protected] to track the vulnerability
  • Affected Vendor/Software: URL Logo miniflux - v2 version = < 2.0.43

CVE References

Description Tags Link
Release Miniflux 2.0.43 · miniflux/v2 · GitHub github.com
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URL Logo MISC github.com/miniflux/v2/releases/tag/2.0.43
Configuration Parameters miniflux.app
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URL Logo MISC miniflux.app/docs/configuration.html#metrics-collector
Unauthenticated user can bypass allowed networks check to obtain Prometheus metrics · Advisory · miniflux/v2 · GitHub github.com
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URL Logo MISC github.com/miniflux/v2/security/advisories/GHSA-3qjf-qh38-x73v
Use `r.RemoteAddr` to check `/metrics` endpoint network access by fguillot · Pull Request #1745 · miniflux/v2 · GitHub github.com
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URL Logo MISC github.com/miniflux/v2/pull/1745

Known Affected Software

Vendor Product Version
Miniflux v2= < 2.0.43

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2023-27591 : Miniflux is a feed reader. Prior to version 2.0.43, an unauthenticated user can retrieve Prometheu… twitter.com/i/web/status/1… 2023-03-17 20:04:27
Reddit Logo Icon /r/netcve CVE-2023-27591 2023-03-17 20:38:46
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