Arbitrary Command Injection Affecting ansible package, versions <5.4.0-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.04% (15th percentile)

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  • Snyk IDSNYK-DEBIAN13-ANSIBLE-5674813
  • published7 Aug 2021
  • disclosed22 Sept 2021

Introduced: 7 Aug 2021

CVE-2021-3583  (opens in a new tab)
CWE-77  (opens in a new tab)

How to fix?

Upgrade Debian:13 ansible to version 5.4.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ansible package and not the ansible package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

A flaw was found in Ansible, where a user's controller is vulnerable to template injection. This issue can occur through facts used in the template if the user is trying to put templates in multi-line YAML strings and the facts being handled do not routinely include special template characters. This flaw allows attackers to perform command injection, which discloses sensitive information. The highest threat from this vulnerability is to confidentiality and integrity.

CVSS Scores

version 3.1