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Red Hat Security Advisory

Synopsis: Moderate: security update – Red Hat Ansible Tower 3.7.4-1 – RHEL7 Container
Advisory ID: RHSA-2020:5249-01
Product: Red Hat Ansible Tower
Advisory URL: https://access.redhat.com/errata/RHSA-2020:5249
Issue date: 2020-11-30
CVE Names: CVE-2019-18874 CVE-2020-7676 CVE-2020-7720
CVE-2020-7743 CVE-2020-11022 CVE-2020-11023
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1. Summary:

Red Hat Ansible Tower 3.7.4-1 – RHEL7 Container

2. Description:

* Fixed two jQuery vulnerabilities (CVE-2020-11022, CVE-2020-11023)
* Improved Ansible Tower’s web service configuration to allow for
processing more simultaneous HTTP(s) requests by default
* Updated several dependencies of Ansible Tower’s User Interface to address
(CVE-2020-7720, CVE-2020-7743, CVE-2020-7676)
* Updated to the latest version of python-psutil to address CVE-2019-18874
* Added several optimizations to improve performance for a variety of
high-load simultaneous job launch use cases
* Fixed workflows to no longer prevent certain users from being able to
edit approval nodes
* Fixed confusing behavior for social auth logins across distinct browser
tabs
* Fixed launching of Job Templates that use prompt-at-launch Ansible Vault
credentials

3. Solution:

For information on upgrading Ansible Tower, reference the Ansible Tower
Upgrade and Migration Guide:
https://docs.ansible.com/ansible-tower/latest/html/upgrade-migration-guide/
index.html

4. Bugs fixed (https://bugzilla.redhat.com/):

1828406 – CVE-2020-11022 jquery: Cross-site scripting due to improper injQuery.htmlPrefilter method
1850004 – CVE-2020-11023 jquery: Passing HTML containing <option> elements to manipulation methods could result in untrusted code execution

5. References:

https://access.redhat.com/security/cve/CVE-2019-18874
https://access.redhat.com/security/cve/CVE-2020-7676
https://access.redhat.com/security/cve/CVE-2020-7720
https://access.redhat.com/security/cve/CVE-2020-7743
https://access.redhat.com/security/cve/CVE-2020-11022
https://access.redhat.com/security/cve/CVE-2020-11023
https://access.redhat.com/security/updates/classification/#moderate

6. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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