CVE-2021-41090

mediumPriorität · verfolgen · 30OT-Risiko · erhöhtEPSS 0.008 · 55. PerzentilDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.76% (55th) EPSS

CVSS 4.3 · medium

Is it mine?

11 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · bewertet 2026-10-27

Grafana Agent is a telemetry collector for sending metrics, logs, and trace data to the opinionated Grafana observability stack. Prior to versions 0.20.1 and 0.21.2, inline secrets defined within a metrics instance config are exposed in plaintext over two endpoints: metrics instance configs defined in the base YAML file are exposed at `/-/config` and metrics instance configs defined for the scraping service are exposed at `/agent/api/v1/configs/:key`. Inline secrets will be exposed to anyone being able to reach these endpoints. If HTTPS with client authentication is not configured, these endpoints are accessible to unauthenticated users. Secrets found in these sections are used for delivering metrics to a Prometheus Remote Write system, authenticating against a system for discovering Prometheus targets, and authenticating against a system for collecting metrics. This does not apply for non-inlined secrets, such as `*_file` based secrets. This issue is patched in Grafana Agent versions 0.20.1 and 0.21.2. A few workarounds are available. Users who cannot upgrade should use non-inline secrets where possible. Users may also desire to restrict API access to Grafana Agent with some combination of restricting the network interfaces Grafana Agent listens on through `http_listen_address` in the `server` block, configuring Grafana Agent to use HTTPS with client authentication, and/or using firewall rules to restrict external access to Grafana Agent's API.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.3–7.5

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 8.6 · Auswirkung 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · security-advisories@github.comAusnutzbarkeit 3.9 · Auswirkung 2.5

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Nsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-312USprimärCWE-200USCWE-200USCWE-312US

betroffene Produkte (11)

Betroffene Produkte und Versionsbereiche.

JFrog Artifactoryalle Versionencert_bundDEcpe:/a:jfrog:artifactory:-
JFrog Artifactory <7.46.3alle Versionencert_bundDE
Red Hat Enterprise Linuxalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxalle Versionencert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxalle Versionencert_bundDEcpe:/o:canonical:ubuntu_linux:-
JFrog Artifactory< 7.46.3cert_bundDE
Grafana agent0.14.0, → 0.20.1enisa_euvdEU
Grafana agent0.21.0, → 0.21.2enisa_euvdEU
grafana agent0.14.0 → 0.20.1nvdUScpe:2.3:a:grafana:agent:*:*:*:*:*:*:*:*
grafana agent0.21.0 → 0.21.2nvdUScpe:2.3:a:grafana:agent:*:*:*:*:*:*:*:*
Go github.com/grafana/agent0.14.0 → 0.21.2osvUSpkg:golang/github.com/grafana/agent

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2022-1375JFrog Artifactory: Mehrere SchwachstellenDeutsch2022-09-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in JFrog Artifactory ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Zustand auszulösen.
GHSA-9c4x-5hgq-q3whInstance config inline secret exposure in Grafana2021-12-08ghsa · osvUS
### Impact Some inline secrets are exposed in plaintext over the Grafana Agent HTTP server: * Inline secrets for metrics instance configs in the base YAML file are exposed at `/-/config` * Inline secrets for integrations are exposed at `/-/config` * Inline secrets for Consul ACL tokens and ETCD basic auth when configured for the scraping service at `/-/config`. * Inline secrets for the Kafka receiver for OpenTelemetry-Collector tracing at `/-/config`. * Inline secrets for metrics instance configs loaded from the scraping service are exposed at `/agent/api/v1/configs/{name}`. Inline secrets will be exposed to anyone being able to reach these endpoints. Secrets found in these sections are used for: * Delivering metrics to a Prometheus Remote Write system * Authenticating against a system for discovering Prometheus targets * Authenticating against a system for collecting metrics (scrape_configs and integrations) * Authenticating against a Consul or ETCD for storing configurations to distribute in scraping service mode * Authenticating against Kafka for receiving traces Non-inlined secrets, such as `*_file`-based secrets, are not impacted by this vulnerability. ### Patches Download [v0.20.1](https://github.com/grafana/agent/releases/tag/v0.20.1) or any version past [v0.21.2](https://github.com/grafana/agent/releases/tag/v0.21.2) to patch Grafana Agent. These patches obfuscate the listed impacted secrets from the vulnerable endpoints. The patches also disable the endpoints by default. Pass the command-line flag `--config.enable-read-api` to opt-in and re-enable the endpoints. ### Workarounds If for some reason you cannot upgrade, use non-inline secrets where possible. Not all configuration options may have a non-inline equivalent. You also may desire to restrict API access to Grafana Agent, with some combination of: * Restrict network interfaces Grafana Agent listens on through `http_listen_address` in the `server` block. `127.0.0.1` is the most restrictive, `0.0.0.0` is the default. * Configure Grafana Agent to use HTTPS with client authentication. * Use firewall rules to restrict external access to Grafana Agent's API.
GO-2022-0305Instance config inline secret exposure in Grafana in github.com/grafana/agent2024-08-21vendor · osvUS
Instance config inline secret exposure in Grafana in github.com/grafana/agent

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

veröffentlicht 2021-12-08geändert 2026-06-17

verwandt (1,243)

Verwandte Einträge.

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+1238 weitere

Referenzen (19)

Externe Belege — Patches, Meldungen, Analysen.

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