CVEs-PoC/2017/CVE-2017-7650.md

CVE-2017-7650

Description

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.

POC

Reference

• https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765
• https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765

Github

No PoCs found on GitHub currently.