Upstream information

CVE-2021-32743 at MITRE

Description

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. In versions prior to 2.11.10 and from version 2.12.0 through version 2.12.4, some of the Icinga 2 features that require credentials for external services expose those credentials through the API to authenticated API users with read permissions for the corresponding object types. IdoMysqlConnection and IdoPgsqlConnection (every released version) exposes the password of the user used to connect to the database. IcingaDB (added in 2.12.0) exposes the password used to connect to the Redis server. ElasticsearchWriter (added in 2.8.0)exposes the password used to connect to the Elasticsearch server. An attacker who obtains these credentials can impersonate Icinga to these services and add, modify and delete information there. If credentials with more permissions are in use, this increases the impact accordingly. Starting with the 2.11.10 and 2.12.5 releases, these passwords are no longer exposed via the API. As a workaround, API user permissions can be restricted to not allow querying of any affected objects, either by explicitly listing only the required object types for object query permissions, or by applying a filter rule.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.5
Vector AV:N/AC:L/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1188370 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP1
  • icinga2 >= 2.12.5-bp151.3.9.1
  • icinga2-bin >= 2.12.5-bp151.3.9.1
  • icinga2-common >= 2.12.5-bp151.3.9.1
  • icinga2-doc >= 2.12.5-bp151.3.9.1
  • icinga2-ido-mysql >= 2.12.5-bp151.3.9.1
  • icinga2-ido-pgsql >= 2.12.5-bp151.3.9.1
  • nano-icinga2 >= 2.12.5-bp151.3.9.1
  • vim-icinga2 >= 2.12.5-bp151.3.9.1
 Patchnames:
openSUSE-2021-1089
SUSE Package Hub 15 SP2
  • icinga2 >= 2.12.5-bp152.4.9.2
  • icinga2-bin >= 2.12.5-bp152.4.9.2
  • icinga2-common >= 2.12.5-bp152.4.9.2
  • icinga2-doc >= 2.12.5-bp152.4.9.2
  • icinga2-ido-mysql >= 2.12.5-bp152.4.9.2
  • icinga2-ido-pgsql >= 2.12.5-bp152.4.9.2
  • nano-icinga2 >= 2.12.5-bp152.4.9.2
  • vim-icinga2 >= 2.12.5-bp152.4.9.2
 Patchnames:
openSUSE-2021-1089
SUSE Package Hub 15 SP3
  • icinga2 >= 2.12.5-bp153.2.5.1
  • icinga2-bin >= 2.12.5-bp153.2.5.1
  • icinga2-common >= 2.12.5-bp153.2.5.1
  • icinga2-doc >= 2.12.5-bp153.2.5.1
  • icinga2-ido-mysql >= 2.12.5-bp153.2.5.1
  • icinga2-ido-pgsql >= 2.12.5-bp153.2.5.1
  • nano-icinga2 >= 2.12.5-bp153.2.5.1
  • vim-icinga2 >= 2.12.5-bp153.2.5.1
 Patchnames:
openSUSE-2021-1089
openSUSE Leap 15.2
  • icinga2 >= 2.12.5-lp152.3.9.1
  • icinga2-bin >= 2.12.5-lp152.3.9.1
  • icinga2-common >= 2.12.5-lp152.3.9.1
  • icinga2-doc >= 2.12.5-lp152.3.9.1
  • icinga2-ido-mysql >= 2.12.5-lp152.3.9.1
  • icinga2-ido-pgsql >= 2.12.5-lp152.3.9.1
  • nano-icinga2 >= 2.12.5-lp152.3.9.1
  • vim-icinga2 >= 2.12.5-lp152.3.9.1
 Patchnames:
openSUSE-2021-1089
openSUSE Leap 15.3
  • icinga2 >= 2.12.5-bp153.2.5.1
  • icinga2-bin >= 2.12.5-bp153.2.5.1
  • icinga2-common >= 2.12.5-bp153.2.5.1
  • icinga2-doc >= 2.12.5-bp153.2.5.1
  • icinga2-ido-mysql >= 2.12.5-bp153.2.5.1
  • icinga2-ido-pgsql >= 2.12.5-bp153.2.5.1
  • nano-icinga2 >= 2.12.5-bp153.2.5.1
  • vim-icinga2 >= 2.12.5-bp153.2.5.1
 Patchnames:
openSUSE-2021-1089
openSUSE Tumbleweed
  • icinga2 >= 2.13.1-1.3
  • icinga2-bin >= 2.13.1-1.3
  • icinga2-common >= 2.13.1-1.3
  • icinga2-doc >= 2.13.1-1.3
  • icinga2-ido-mysql >= 2.13.1-1.3
  • icinga2-ido-pgsql >= 2.13.1-1.3
  • nano-icinga2 >= 2.13.1-1.3
  • vim-icinga2 >= 2.13.1-1.3
 Patchnames:
openSUSE Tumbleweed GA icinga2-2.13.1-1.3

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5 icinga2 Unsupported
SUSE Linux Enterprise Module for HPC 12 icinga2 Unsupported
SUSE Linux Enterprise Server 12 SP5 icinga2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP5 icinga2 Unsupported
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise High Performance Computing 12 SP2 icinga2 Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP3 icinga2 Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP4 icinga2 Unsupported
SUSE Linux Enterprise Server 12 SP2 icinga2 Unsupported
SUSE Linux Enterprise Server 12 SP3 icinga2 Unsupported
SUSE Linux Enterprise Server 12 SP4 icinga2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2 icinga2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3 icinga2 Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP4 icinga2 Unsupported
SUSE Package Hub 15 SP1 icinga2 Released
SUSE Package Hub 15 SP2 icinga2 Released
SUSE Package Hub 15 SP3 icinga2 Released

SUSE Timeline for this CVE

CVE page created: Thu Jul 15 23:04:26 2021
CVE page last modified: Mon Sep 11 21:10:43 2023