The Eclipse Foundation Eclipse Mosquitto

CVE-2021-34434

MEDIUM 5.3

En bref

Source: NVD
EPSS: EPSS 1.33 % · centile 71 (2026-10-31)
État: PUBLISHED
Publiée: 2021-08-30 00:00 UTC
Mise à jour: 2024-08-04 00:12 UTC
Attribuée par: eclipse
Statut NVD: Modified

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Description

In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.

Faiblesses (CWE)

CWE-285 — Autorisation incorrecte
CWE-863 — Autorisation incorrecte

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Références européennes

ENISA EUVD · EUVD-2021-21090
GCVE · GCVE-0-2021-34434

Avis du CERT-FR

CERTFR-2024-AVI-0297 — Multiples vulnérabilités dans Juniper · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* ≥ 2.0.0 ≤ 2.0.11
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
The Eclipse Foundation · Eclipse Mosquitto	affected 2.0 < unspecified ; affected unspecified ≤ 2.0.11

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

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