Ansible Tower 3.3.x < 3.3.6 / 3.4.x < 3.4.4 / 3.5.x < 3.5.1 CRLF Vulnerability

medium Nessus Plugin ID 127127
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Synopsis

An IT monitoring application running on the remote host is affected by a Unauthorized Access vulnerability.

Description

The version of Ansible Tower running on the remote web server is 3.3.x prior to 3.3.6, 3.4.x prior to 3.4.4, or 3.5.x prior to 3.5.1. It is, therefore, affected by a CRLF injection vulnerability in the urllib2 library of python 2.x through 2.7.16 & python 3.x through 3.7.3.

Solution

Upgrade to Ansible Tower version 3.3.6, 3.4.4, 3.5.1 or later.

See Also

http://www.nessus.org/u?b98ff3bb

http://www.nessus.org/u?a90b57b1

http://www.nessus.org/u?e42f9a1e

Plugin Details

Severity: Medium

ID: 127127

File Name: ansible_tower_3_5_1.nasl

Version: 1.3

Type: combined

Family: CGI abuses

Published: 8/5/2019

Updated: 12/6/2019

Dependencies: ansible_tower_installed.nbin, ansible_tower_detect.nbin

Risk Information

CVSS Score Source: CVE-2019-9740

VPR

Risk Factor: Low

Score: 3

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:a:ansible:tower:*:*:*:*:*:*:*:*

Exploit Ease: No known exploits are available

Patch Publication Date: 4/10/2019

Vulnerability Publication Date: 3/13/2019

Reference Information

CVE: CVE-2019-9740

BID: 107466