Name: CVE-2021-34434: Improper Authorization
Creator: Rapid7
Published: 2021-08-30T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-34434, CWE-285, CWE-863, CVSS 5.3, EPSS 0.0133

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.

CVSS Details

CVSS 3.1 Base Score: 5.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade mosquitto	Mar 21, 2024	Aug 30, 2021
Debian	—	Upgrade mosquitto	Oct 3, 2023	Aug 30, 2021
Ubuntu	—	Upgrade mosquittoUpgrade mosquitto (Ubuntu Pro)	Nov 22, 2023	Aug 30, 2021

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CVSS Details

Covered by Rapid7

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