#VU16312 Information disclosure in Ansible - CVE-2018-16859

 

#VU16312 Information disclosure in Ansible - CVE-2018-16859

Published: December 5, 2018 / Updated: December 6, 2018


Vulnerability identifier: #VU16312
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-16859
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Ansible
Software vendor:
Red Hat Inc.

Description

The vulnerability allows a local attacker with administrative privileges to obtain potentially sensitive information.

The vulnerability exists due to the plaintext exposure of “become” passwords when Ansible playbooks are executed on a Windows system with PowerShell scriptblock logging and module logging. A local attacker can discover the plaintext password that can be used to conduct further attacks.


Remediation

The vulnerability has been fixed in the versions 2.5.13, 2.6.10, 2.7.4.

External links