CVE-2018-20145

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2018-20145
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-12-13T20:29:00
  • Last Modified Date
  • 2020-08-24T17:37:01
Weakness Enumerations
CWE URL
CWE-732 http://cwe.mitre.org/data/definitions/732.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:* 1 OR 1.5 1.5.5
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/eclipse/mosquitto/issues/1073 Issue Tracking Patch Third Party Advisory
https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4 Patch Third Party Advisory
https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txt Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-20145
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20145
History
Created Old Value New Value Data Type Notes
2022-05-10 16:30:51 Added to TrackCVE
2022-12-03 15:21:50 2018-12-13T20:29Z 2018-12-13T20:29:00 CVE Published Date updated
2022-12-03 15:21:50 2020-08-24T17:37:01 CVE Modified Date updated
2022-12-03 15:21:50 Analyzed Vulnerability Status updated