[RHSA-2021:0778-01] Important: Red Hat Ansible Tower 3.6.7-1 - Container security and bug fix update
Security announcements for all Red Hat products and services.
rhsa-announce at redhat.com
Tue Mar 9 15:53:53 UTC 2021
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Red Hat Security Advisory
Synopsis: Important: Red Hat Ansible Tower 3.6.7-1 - Container security and bug fix update
Advisory ID: RHSA-2021:0778-01
Product: Red Hat Ansible Tower
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0778
Issue date: 2021-03-09
CVE Names: CVE-2016-5766 CVE-2018-20843 CVE-2019-11719
CVE-2019-11727 CVE-2019-11756 CVE-2019-12749
CVE-2019-14866 CVE-2019-15903 CVE-2019-17006
CVE-2019-17023 CVE-2019-17498 CVE-2019-19956
CVE-2019-20372 CVE-2019-20388 CVE-2019-20907
CVE-2020-1971 CVE-2020-6829 CVE-2020-7595
CVE-2020-8177 CVE-2020-10543 CVE-2020-10878
CVE-2020-11022 CVE-2020-11023 CVE-2020-12243
CVE-2020-12400 CVE-2020-12401 CVE-2020-12402
CVE-2020-12403 CVE-2020-12723 CVE-2020-35678
CVE-2021-20178 CVE-2021-20180 CVE-2021-20191
CVE-2021-20228 CVE-2021-20253
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1. Summary:
Red Hat Ansible Tower 3.6.7-1 - RHEL7 Container
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.
2. Description:
Security Fix(es):
* Addressed a security issue which can allow a malicious playbook author to
elevate to the awx user from outside the isolated environment:
CVE-2021-20253
* Upgraded to a more recent version of nginx to address CVE-2019-20372
* Upgraded to a more recent version of autobahn to address CVE-2020-35678
* Upgraded to a more recent version of jquery to address CVE-2020-11022 and
CVE-2020-11023
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
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/):
1790277 - CVE-2019-20372 nginx: HTTP request smuggling in configurations with URL redirect used as error_page
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
1911314 - CVE-2020-35678 python-autobahn: allows redirect header injection
1928847 - CVE-2021-20253 ansible-tower: Privilege escalation via job isolation escape
5. References:
https://access.redhat.com/security/cve/CVE-2016-5766
https://access.redhat.com/security/cve/CVE-2018-20843
https://access.redhat.com/security/cve/CVE-2019-11719
https://access.redhat.com/security/cve/CVE-2019-11727
https://access.redhat.com/security/cve/CVE-2019-11756
https://access.redhat.com/security/cve/CVE-2019-12749
https://access.redhat.com/security/cve/CVE-2019-14866
https://access.redhat.com/security/cve/CVE-2019-15903
https://access.redhat.com/security/cve/CVE-2019-17006
https://access.redhat.com/security/cve/CVE-2019-17023
https://access.redhat.com/security/cve/CVE-2019-17498
https://access.redhat.com/security/cve/CVE-2019-19956
https://access.redhat.com/security/cve/CVE-2019-20372
https://access.redhat.com/security/cve/CVE-2019-20388
https://access.redhat.com/security/cve/CVE-2019-20907
https://access.redhat.com/security/cve/CVE-2020-1971
https://access.redhat.com/security/cve/CVE-2020-6829
https://access.redhat.com/security/cve/CVE-2020-7595
https://access.redhat.com/security/cve/CVE-2020-8177
https://access.redhat.com/security/cve/CVE-2020-10543
https://access.redhat.com/security/cve/CVE-2020-10878
https://access.redhat.com/security/cve/CVE-2020-11022
https://access.redhat.com/security/cve/CVE-2020-11023
https://access.redhat.com/security/cve/CVE-2020-12243
https://access.redhat.com/security/cve/CVE-2020-12400
https://access.redhat.com/security/cve/CVE-2020-12401
https://access.redhat.com/security/cve/CVE-2020-12402
https://access.redhat.com/security/cve/CVE-2020-12403
https://access.redhat.com/security/cve/CVE-2020-12723
https://access.redhat.com/security/cve/CVE-2020-35678
https://access.redhat.com/security/cve/CVE-2021-20178
https://access.redhat.com/security/cve/CVE-2021-20180
https://access.redhat.com/security/cve/CVE-2021-20191
https://access.redhat.com/security/cve/CVE-2021-20228
https://access.redhat.com/security/cve/CVE-2021-20253
https://access.redhat.com/security/updates/classification/#important
6. Contact:
The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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