CVE Vulnerabilities

CVE-2014-4678

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Published: Feb 20, 2020 | Modified: Feb 25, 2020
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
9.8 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM

The safe_eval function in Ansible before 1.6.4 does not properly restrict the code subset, which allows remote attackers to execute arbitrary code via crafted instructions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-4657.

Weakness

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Affected Software

Name Vendor Start Version End Version
Ansible Redhat * 1.6.4 (excluding)
Ansible Ubuntu saucy *
Ansible Ubuntu trusty *
Ansible Ubuntu trusty/esm *
Ansible Ubuntu upstream *
Ansible Ubuntu utopic *
Ansible Ubuntu vivid *
Ansible Ubuntu wily *
Ansible Ubuntu yakkety *
Ansible Ubuntu zesty *

Potential Mitigations

References