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RedhatCVE-2020-10684

HistoryMar 24, 2020 - 2:15 p.m.

CVE-2020-10684

2020-03-2414:15:12

CWE-862

CWE-94

CWE-362

redhat

web.nvd.nist.gov

143

ansible

ansible engine

cve-2020-10684

security flaw

privilege escalation

code injection

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:P/A:P

CVSS3

7.9

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H

AI Score

7.1

Confidence

High

EPSS

Percentile

14.2%

JSON

A flaw was found in Ansible Engine, all versions 2.7.x, 2.8.x and 2.9.x prior to 2.7.17, 2.8.9 and 2.9.6 respectively, when using ansible_facts as a subkey of itself and promoting it to a variable when inject is enabled, overwriting the ansible_facts after the clean. An attacker could take advantage of this by altering the ansible_facts, such as ansible_hosts, users and any other key data which would lead into privilege escalation or code injection.

Affected configurations

Nvd

Vulners

Node

redhatansibleRange2.7.0–2.7.17

redhatansibleRange2.8.0–2.8.9

redhatansibleRange2.9.0–2.9.6

redhatansible_towerRange≤3.3.5

redhatansible_towerRange3.5.0–3.5.5

redhatansible_towerRange3.6.0–3.6.3

redhatopenstackMatch10

redhatopenstackMatch13

Node

debiandebian_linuxMatch10.0

Node

fedoraprojectfedoraMatch30

fedoraprojectfedoraMatch31

fedoraprojectfedoraMatch32

VendorProductVersionCPE
redhatansible*cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:*
redhatansible_tower*cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*
redhatopenstack10cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
redhatopenstack13cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
fedoraprojectfedora30cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
fedoraprojectfedora31cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	ansible	*	cpe:2.3:a:redhat:ansible::::::::
redhat	ansible_tower	*	cpe:2.3:a:redhat:ansible_tower::::::::
redhat	openstack	10	cpe:2.3:a:redhat:openstack:10:::::::*
redhat	openstack	13	cpe:2.3:a:redhat:openstack:13:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*
fedoraproject	fedora	30	cpe:2.3:o:fedoraproject:fedora:30:::::::*
fedoraproject	fedora	31	cpe:2.3:o:fedoraproject:fedora:31:::::::*
fedoraproject	fedora	32	cpe:2.3:o:fedoraproject:fedora:32:::::::*

CNA Affected

[
  {
    "vendor": "Red Hat",
    "product": "Ansible",
    "versions": [
      {
        "version": "all Ansible 2.7.x versions prior to 2.7.17",
        "status": "affected"
      },
      {
        "version": "all Ansible 2.8.x versions prior to 2.8.9",
        "status": "affected"
      },
      {
        "version": "all Ansible 2.9.x versions prior to 2.9.6",
        "status": "affected"
      }
    ]
  }
]