Vulnerabilities > CVE-2019-14846
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
In Ansible, all Ansible Engine versions up to ansible-engine 2.8.5, ansible-engine 2.7.13, ansible-engine 2.6.19, were logging at the DEBUG level which lead to a disclosure of credentials if a plugin used a library that logged credentials at the DEBUG level. This flaw does not affect Ansible modules, as those are executed in a separate process.
Vulnerable Configurations
Nessus
NASL family SuSE Local Security Checks NASL id OPENSUSE-2020-513.NASL description This update for ansible to version 2.9.6 fixes the following issues : Security issues fixed : - CVE-2019-14904: Fixed a vulnerability in solaris_zone module via crafted solaris zone (boo#1157968). - CVE-2019-14905: Fixed an issue where malicious code could craft filename in nxos_file_copy module (boo#1157969). - CVE-2019-14864: Fixed Splunk and Sumologic callback plugins leak sensitive data in logs (boo#1154830). - CVE-2019-14846: Fixed secrets disclosure on logs due to display is hardcoded to DEBUG level (boo#1153452) - CVE-2019-14856: Fixed insufficient fix for CVE-2019-10206 (boo#1154232) - CVE-2019-14858: Fixed data in the sub parameter fields that will not be masked and will be displayed when run with increased verbosity (boo#1154231) - CVE-2019-10206: ansible-playbook -k and ansible cli tools prompt passwords by expanding them from templates as they could contain special characters. Passwords should be wrapped to prevent templates trigger and exposing them. (boo#1142690) - CVE-2019-10217: Fields managing sensitive data should be set as such by no_log feature. Some of these fields in GCP modules are not set properly. service_account_contents() which is common class for all gcp modules is not setting no_log to True. Any sensitive data managed by that function would be leak as an output when running ansible playbooks. (boo#1144453) last seen 2020-04-17 modified 2020-04-14 plugin id 135454 published 2020-04-14 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/135454 title openSUSE Security Update : ansible (openSUSE-2020-513) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-3203.NASL description An update is now available for Ansible Engine 2.8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ansible is a simple model-driven configuration management, multi-node deployment, and remote-task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written in any language and are transferred to managed machines automatically. The following packages have been upgraded to a newer upstream version: ansible (2.8.6) Bug Fix(es) : * ansible: incomplete fix for CVE-2019-10206 (CVE-2019-14856) * ansible: sub parameters marked as no_log are not masked in certain failure scenarios (CVE-2019-14858) * ansible: secrets disclosed on logs when no_log enabled (CVE-2019-14846) See : https://github.com/ansible/ansible/blob/v2.8.6/changelogs/CHANGELOG-v2 .8.rst for details on bug fixes in this release. last seen 2020-06-01 modified 2020-06-02 plugin id 130332 published 2019-10-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130332 title RHEL 7 / 8 : Ansible (RHSA-2019:3203) NASL family Debian Local Security Checks NASL id DEBIAN_DLA-2202.NASL description Several vulnerabilities were discovered in Ansible, a configuration management, deployment, and task execution system. CVE-2019-14846 Ansible was logging at the DEBUG level which lead to a disclosure of credentials if a plugin used a library that logged credentials at the DEBUG level. This flaw does not affect Ansible modules, as those are executed in a separate process. CVE-2020-1733 A race condition flaw was found when running a playbook with an unprivileged become user. When Ansible needs to run a module with become user, the temporary directory is created in /var/tmp. This directory is created with last seen 2020-06-06 modified 2020-05-07 plugin id 136367 published 2020-05-07 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136367 title Debian DLA-2202-1 : ansible security update NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-3201.NASL description An update is now available for Ansible Engine 2.6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ansible is a simple model-driven configuration management, multi-node deployment, and remote-task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written in any language and are transferred to managed machines automatically. The following packages have been upgraded to a newer upstream version: ansible (2.6.20) Bug Fix(es) : * ansible: Incomplete fix for CVE-2019-10206 (CVE-2019-14856) * ansible: sub parameters marked as no_log are not masked in certain failure scenarios (CVE-2019-14858) * ansible: secrets disclosed on logs when no_log enabled (CVE-2019-14846) See: https://github.com/ansible/ansible/blob/v2.6.20/changelogs/ CHANGELOG-v2.6.rst for details on bug fixes in this release. last seen 2020-06-01 modified 2020-06-02 plugin id 130330 published 2019-10-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130330 title RHEL 7 : Ansible (RHSA-2019:3201) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-3202.NASL description An update is now available for Ansible Engine 2.7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Ansible is a simple model-driven configuration management, multi-node deployment, and remote-task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written in any language and are transferred to managed machines automatically. The following packages have been upgraded to a newer upstream version: ansible (2.7.14) Bug Fix(es) : * ansible: Incomplete fix for CVE-2019-10206 (CVE-2019-14856) * ansible: sub parameters marked as no_log are not masked in certain failure scenarios (CVE-2019-14858) * ansible: secrets disclosed on logs when no_log enabled (CVE-2019-14846) See: https://github.com/ansible/ansible/blob/v2.7.14/changelogs/CHANGELOG-v 2.7.rst for details on bug fixes in this release. last seen 2020-06-01 modified 2020-06-02 plugin id 130331 published 2019-10-28 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/130331 title RHEL 7 : Ansible (RHSA-2019:3202)
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References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00026.html
- https://access.redhat.com/errata/RHSA-2019:3201
- https://access.redhat.com/errata/RHSA-2019:3201
- https://access.redhat.com/errata/RHSA-2019:3202
- https://access.redhat.com/errata/RHSA-2019:3202
- https://access.redhat.com/errata/RHSA-2019:3203
- https://access.redhat.com/errata/RHSA-2019:3203
- https://access.redhat.com/errata/RHSA-2019:3207
- https://access.redhat.com/errata/RHSA-2019:3207
- https://access.redhat.com/errata/RHSA-2020:0756
- https://access.redhat.com/errata/RHSA-2020:0756
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14846
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14846
- https://github.com/ansible/ansible/pull/63366
- https://github.com/ansible/ansible/pull/63366
- https://lists.debian.org/debian-lts-announce/2020/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2020/05/msg00005.html
- https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html
- https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html
- https://www.debian.org/security/2021/dsa-4950
- https://www.debian.org/security/2021/dsa-4950