VulnerabilityModified
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.
HIGH 7.5EPSS 1.65%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.65% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-732
- Affected
- eclipse/mosquitto
- Source
- cve@mitre.org
References
- https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txtThird Party Advisory
- https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4Patch, Third Party Advisory
- https://github.com/eclipse/mosquitto/issues/1073Issue Tracking, Patch, Third Party Advisory
- https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txtThird Party Advisory
- https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4Patch, Third Party Advisory
- https://github.com/eclipse/mosquitto/issues/1073Issue Tracking, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.