Mozilla Firefox ESR < 78.6

high Nessus Plugin ID 144277

Synopsis

A web browser installed on the remote macOS or Mac OS X host is affected by multiple vulnerabilities.

Description

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 78.6. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-55 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 78.6 or later.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2020-55/

Plugin Details

Severity: High

ID: 144277

File Name: macos_firefox_78_6_esr.nasl

Version: 1.6

Type: local

Agent: macosx

Published: 12/15/2020

Updated: 1/13/2021

Supported Sensors: Nessus Agent

Risk Information

CVSS Score Source: CVE-2020-35113

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

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

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

CPE: cpe:/a:mozilla:firefox_esr

Required KB Items: MacOSX/Firefox/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 12/15/2020

Vulnerability Publication Date: 12/2/2020

Reference Information

CVE: CVE-2020-16042, CVE-2020-26971, CVE-2020-26973, CVE-2020-26974, CVE-2020-26978, CVE-2020-35111, CVE-2020-35112, CVE-2020-35113

MFSA: 2020-55

IAVA: 2020-A-0575-S