CVE-2018-20145

Published: 13 December 2018

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.

Priority

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package	Release	Status
mosquitto Launchpad, Ubuntu, Debian	bionic	Not vulnerable (code not present)
	cosmic	Not vulnerable (code not present)
	trusty	Not vulnerable (code not present)
	upstream	Released (1.5.5-1)
	xenial	Not vulnerable (code not present)

Severity score breakdown

Parameter	Value
Base score	7.5
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	High
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

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