CVE-2021-34434
30.08.2021, 20:15
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.Enginsight
Vendor | Product | Version |
---|---|---|
eclipse | mosquitto | 2.0.0 ≤ 𝑥 ≤ 2.0.11 |
𝑥
= Vulnerable software versions

Debian Releases

Ubuntu Releases
Common Weakness Enumeration
- CWE-285 - Improper AuthorizationThe software does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.
- CWE-863 - Incorrect AuthorizationThe software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
References