pfSense 2.3.x < 2.3.5 / 2.4.x < 2.4.2 Multiple XSS Vulnerabilites (SA-17_08 / SA-17_09)

medium Nessus Plugin ID 106506
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VPR Score: 7.4

Synopsis

The remote firewall host is affected by multiple vulnerabilities.

Description

According to its self-reported version number, the remote pfSense install is 2.3.x prior to 2.3.5 or 2.4.x prior to 2.4.2. It is, therefore, affected by multiple vulnerabilities as stated in the referenced vendor advisories.

Note: SA-17_09 only applies to 2.4.x.

Solution

Upgrade to pfSense version 2.3.5 / 2.4.2 or later.

See Also

http://www.nessus.org/u?424391cb

http://www.nessus.org/u?98d3ae56

Plugin Details

Severity: Medium

ID: 106506

File Name: pfsense_SA-17_09.nasl

Version: 1.7

Type: remote

Published: 1/31/2018

Updated: 7/25/2018

Dependencies: pfsense_detect.nbin

Risk Information

Risk Factor: Medium

VPR Score: 7.4

CVSS v2.0

Base Score: 6.8

Temporal Score: 5.9

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

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3.0

Base Score: 8.8

Temporal Score: 8.4

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

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:pfsense:pfsense, cpe:/a:bsdperimeter:pfsense

Required KB Items: Host/pfSense

Exploit Ease: No exploit is required

Patch Publication Date: 10/31/2017

Vulnerability Publication Date: 11/14/2017

Exploitable With

Metasploit (Clickjacking Vulnerability In CSRF Error Page pfSense)

Reference Information

CVE: CVE-2017-1000479