National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-10684 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.1 HIGH
Vector:  CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  Red Hat, Inc.
Base Score: 7.9 HIGH
Vector:  CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10684 Issue Tracking Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKPA4KC3OJSUFASUYMG66HKJE7ADNGFW/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRRYUU5ZBLPBXCYG6CFP35D64NP2UB2S/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WQVOQD4VAIXXTVQAJKTN7NUGTJFE2PCB/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-94 Improper Control of Generation of Code ('Code Injection') NIST   Red Hat, Inc.  
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') Red Hat, Inc.  
CWE-250 Execution with Unnecessary Privileges Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.7.0
Up to (excluding)
2.7.17
 cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.8.0
Up to (excluding)
2.8.9
 cpe:2.3:a:redhat:ansible:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.9.0
Up to (excluding)
2.9.6
 cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.3.5
 cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
3.5.0
Up to (including)
3.5.5
 cpe:2.3:a:redhat:ansible_tower:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
3.6.0
Up to (including)
3.6.3
 cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:redhat:openstack:13.0:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-10684
NVD Published Date:
03/24/2020
NVD Last Modified:
04/27/2020