Vulnerability in Eclipse Mosquitto
CVE-2018-20145
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.016 (75.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/eclipse/mosquitto/issues/1073 (Patch, Third Party Advisory, Issue Tracking)
- github.com/eclipse/mosquitto/blob/master/ChangeLog.txt (Third Party Advisory)
- github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-20145?
- CVE-2018-20145 is a high-severity vulnerability in Eclipse Mosquitto, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.5/10. Published 2018-12-13.
- How severe is CVE-2018-20145?
- High severity. CVSS v3 base score is 7.5 out of 10.