CVE-2018-20145
7.5
HIGH
CVSS 3.1
EPSS 0.21%
Description
Eclipse Mosquitto 1.5.x before 1.5.5 allows ACL bypass: if the option per_listener_settings was set to true, and the default listener was in use, and the default listener specified an acl_file, then the acl file was being ignored.
How to fix CVE-2018-20145
To remediate CVE-2018-20145, upgrade the affected package to a fixed version below.
- Debian/mosquitto—upgrade to 1.5.5-1 or later
Is CVE-2018-20145 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.5.5-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |