CVE-2023-27591

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Source
https://cve.org/CVERecord?id=CVE-2023-27591
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27591.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-27591
Aliases
Published
2023-03-17T19:04:03Z
Modified
2026-10-24T10:30:29Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Unauthenticated Miniflux user can bypass allowed networks check to obtain Prometheus metrics
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-1220",
        "CWE-200"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27591.json"
}
References

Affected packages

Git / github.com/miniflux/v2

Affected ranges

Type
GIT
Repo
https://github.com/miniflux/v2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ab209df78f41cfd2e3b273682e29c492351575d1
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.0.43"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "original_tag":  "2.0.43",
            "range":  [
                {
                    "fixed":  "ab209df78f41cfd2e3b273682e29c492351575d1"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "cpe":  "cpe:2.3:a:miniflux_project:miniflux:*:*:*:*:*:go:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "2.0.43"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

2.*
2.0.0
2.0.0-rc1
2.0.1
2.0.10
2.0.11
2.0.12
2.0.13
2.0.14
2.0.15
2.0.16
2.0.17
2.0.18
2.0.19
2.0.2
2.0.20
2.0.21
2.0.22
2.0.23
2.0.24
2.0.25
2.0.26
2.0.27
2.0.28
2.0.29
2.0.3
2.0.30
2.0.31
2.0.32
2.0.33
2.0.34
2.0.35
2.0.36
2.0.37
2.0.38
2.0.39
2.0.4
2.0.40
2.0.41
2.0.42
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-27591.json"