ALT-PU-2017-1676-1
Closed vulnerabilities
Published: 2017-09-11
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2017-7650
In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto.
Severity: MEDIUM (6.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References: