Mozilla Firefox ESR < 68.8

critical Nessus Plugin ID 136357

Synopsis

A web browser installed on the remote Windows host is affected by multiple vulnerabilities.

Description

The version of Firefox ESR installed on the remote Windows host is prior to 68.8. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-17 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Mozilla Firefox ESR version 68.8 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/

Plugin Details

Severity: Critical

ID: 136357

File Name: mozilla_firefox_68_8_esr.nasl

Version: 1.7

Type: local

Agent: windows

Family: Windows

Published: 5/7/2020

Updated: 5/13/2022

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

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

CVSS Score Source: CVE-2020-12395

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9

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

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

CVSS Score Source: CVE-2020-12388

Vulnerability Information

CPE: cpe:/a:mozilla:firefox_esr

Required KB Items: Mozilla/Firefox/Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2020

Vulnerability Publication Date: 5/5/2020

Reference Information

CVE: CVE-2020-6831, CVE-2020-12387, CVE-2020-12388, CVE-2020-12389, CVE-2020-12392, CVE-2020-12393, CVE-2020-12395

MFSA: 2020-17

IAVA: 2020-A-0190-S