CVE-2021-4112
First published: Wed Dec 01 2021(Updated: )
A flaw was found in ansible-tower where the default installation is vulnerable to job isolation escape. This flaw allows an attacker to elevate the privilege from a low privileged user to an AWX user from outside the isolated environment.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Ansible Automation Platform Early Access | =2.0 | |
| Redhat Ansible Automation Platform Text-only Advisories | ||
| Redhat Ansible Tower | =3.0 | |
| Redhat Ansible Automation Platform | =2.0 | |
| Redhat Ansible Automation Platform | =2.1 | |
| Redhat Enterprise Linux | =8.0 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2021-4112
- https://bugzilla.redhat.com/show_bug.cgi?id=2028121
- https://access.redhat.com/security/cve/CVE-2021-20253
- https://access.redhat.com/errata/RHSA-2022:0460
- https://access.redhat.com/errata/RHSA-2022:0474
- https://access.redhat.com/errata/RHSA-2022:0482
- https://access.redhat.com/security/cve/cve-2021-4112
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-4112.
What is the severity of CVE-2021-4112?
The severity of CVE-2021-4112 is high.
How does CVE-2021-4112 impact Ansible Tower?
CVE-2021-4112 impacts Ansible Tower by allowing an attacker to elevate privileges from a low privileged user to an AWX user outside the isolated environment.
Which software versions are affected by CVE-2021-4112?
The affected software versions include Redhat Ansible Automation Platform Early Access 2.0, Redhat Ansible Automation Platform Text-only Advisories, Redhat Ansible Tower 3.0, Redhat Ansible Automation Platform 2.0, and Redhat Ansible Automation Platform 2.1.
How can I mitigate the vulnerability CVE-2021-4112?
To mitigate CVE-2021-4112, update to the patched versions mentioned in the Red Hat Security Advisories RHSA-2022:0460 and RHSA-2022:0474.
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