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Ansible is vulnerable to an improper input validation in Ansible's handling of data sent from client systems

High severity GitHub Reviewed Published Oct 10, 2018 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

pip ansible (pip)

Affected versions

<= 2.1.3.0
= 2.2.0.0

Patched versions

2.1.4.0
2.2.1.0

Description

Ansible before versions 2.1.4, 2.2.1 is vulnerable to an improper input validation in Ansible's handling of data sent from client systems. An attacker with control over a client system being managed by Ansible and the ability to send facts back to the Ansible server could use this flaw to execute arbitrary code on the Ansible server using the Ansible server privileges.

References

Published by the National Vulnerability Database Apr 24, 2018
Published to the GitHub Advisory Database Oct 10, 2018
Reviewed Jun 16, 2020
Last updated Jan 27, 2023

Severity

High
8.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CVE ID

CVE-2016-9587

GHSA ID

GHSA-m956-frf4-m2wr

Source code

Checking history
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