CVE-2018-20145

    Dashboard / Vulnerabilities / CVE-2018-20145

    CVE-2018-20145

    Published: 13 Dec 2018Last Modified: 27 Aug 2026

    Summary:

    Details: 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.

    References: https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txt, https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4, https://github.com/eclipse/mosquitto/issues/1073

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5e60136449d678948520085985d7e7f91f9e601c
    Fixed -66dfa573946425661626e2f574ef125ab01b01f5

    Affected versions

    v1.5.4
    v1.5.3
    v1.5.2
    v1.5.1
    v1.5

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2018-20145 | CVE-DB