GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities - Nessus

Critical Plugin ID: 134469

This page contains detailed information about the GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities Nessus plugin including available exploits and PoCs found on GitHub, in Metasploit or Exploit-DB for verifying of this vulnerability.

Table Of Contents

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Plugin Overview
Vulnerability Information

Synopsis
Description
Solution

Public Exploits
Risk Information
Plugin Source
How to Run
References
Version

Plugin Overview

ID: 134469
Name: GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities
Filename: gentoo_GLSA-202003-02.nasl
Vulnerability Published: 2020-01-08
This Plugin Published: 2020-03-13
Last Modification Time: 2021-11-30
Plugin Version: 1.9
Plugin Type: local
Plugin Family: Gentoo Local Security Checks
Dependencies: ssh_get_info.nasl
Required KB Items [?]: Host/Gentoo/qpkg-list, Host/Gentoo/release, Host/local_checks_enabled

Vulnerability Information

Severity: Critical
Vulnerability Published: 2020-01-08
Patch Published: 2020-03-12
CVE [?]: CVE-2019-11745, CVE-2019-17005, CVE-2019-17008, CVE-2019-17010, CVE-2019-17011, CVE-2019-17012, CVE-2019-17016, CVE-2019-17017, CVE-2019-17022, CVE-2019-17024, CVE-2019-17026, CVE-2019-20503, CVE-2020-6796, CVE-2020-6797, CVE-2020-6798, CVE-2020-6799, CVE-2020-6800, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807, CVE-2020-6811, CVE-2020-6812, CVE-2020-6814
CPE [?]: cpe:/o:gentoo:linux, p-cpe:/a:gentoo:linux:firefox, p-cpe:/a:gentoo:linux:firefox-bin
Exploited by Malware: True

Synopsis

The remote Gentoo host is missing one or more security-related patches.

Description

The remote host is affected by the vulnerability described in GLSA-202003-02 (Mozilla Firefox: Multiple vulnerabilities)

Multiple vulnerabilities have been discovered in Mozilla Firefox. Please review the CVE identifiers referenced below for details. Impact :

A remote attacker could entice a user to view a specially crafted web page, possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition. Furthermore, a remote attacker may be able to perform Man-in-the-Middle attacks, obtain sensitive information, spoof the address bar, conduct clickjacking attacks, bypass security restrictions and protection mechanisms, or have other unspecified impact. Workaround :

There is no known workaround at this time.

Solution

All Mozilla Firefox users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-68.6.0' All Mozilla Firefox binary users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=www-client/firefox-bin-68.6.0'

Public Exploits

Target Network Port(s): N/A
Target Asset(s): N/A
Exploit Available: True (Exploit-DB, GitHub)
Exploit Ease: Exploits are available

Here's the list of publicly known exploits and PoCs for verifying the GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities vulnerability:

Exploit-DB: exploits/windows_x86-64/local/49864.js
[EDB-49864: Firefox 72 IonMonkey - JIT Type Confusion]
Exploit-DB: exploits/windows/local/50691.txt
[EDB-50691: Mozilla Firefox 67 - Array.pop JIT Type Confusion]
GitHub: https://github.com/HackOvert/awesome-bugs
[CVE-2019-17026]
GitHub: https://github.com/cloudrise/lansweeper-reports
[CVE-2019-17026]
GitHub: https://github.com/forrest-orr/DoubleStar
[CVE-2019-17026]
GitHub: https://github.com/lsw29475/CVE-2019-17026
[CVE-2019-17026]
GitHub: https://github.com/mgaudet/SpiderMonkeyBibliography
[CVE-2019-17026]
GitHub: https://github.com/v3nt4n1t0/DetectMozillaFirefoxVulnDomain.ps1
[CVE-2019-17026]
GitHub: https://github.com/allpaca/chrome-sbx-db
[CVE-2019-20503]
GitHub: https://github.com/maxpl0it/CVE-2019-17026-Exploit
[CVE-2019-17026: An exploit for CVE-2019-17026. It pops xcalc and was tested on Ubuntu (x64).]

Before running any exploit against any system, make sure you are authorized by the owner of the target system(s) to perform such activity. In any other case, this would be considered as an illegal activity.

WARNING: Beware of using unverified exploits from sources such as GitHub or Exploit-DB. These exploits and PoCs could contain malware. For more information, see how to use exploits safely.

Risk Information

CVSS Score Source [?]: CVE-2020-6814
CVSS V2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:H/RL:OF/RC:C

CVSS Base Score:	7.5 (High)
Impact Subscore:	6.4
Exploitability Subscore:	10.0
CVSS Temporal Score:	6.5 (Medium)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	6.5 (Medium)

CVSS V3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C

CVSS Base Score:	9.8 (Critical)
Impact Subscore:	5.9
Exploitability Subscore:	3.9
CVSS Temporal Score:	9.4 (Critical)
CVSS Environmental Score:	NA (None)
Modified Impact Subscore:	NA
Overall CVSS Score:	9.4 (Critical)

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Plugin Source

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Gentoo Linux Security Advisory GLSA 202003-02.
#
# The advisory text is Copyright (C) 2001-2021 Gentoo Foundation, Inc.
# and licensed under the Creative Commons - Attribution / Share Alike 
# license. See http://creativecommons.org/licenses/by-sa/3.0/
#

include("compat.inc");

if (description)
{
  script_id(134469);
  script_version("1.9");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/11/30");

  script_cve_id("CVE-2019-11745", "CVE-2019-17005", "CVE-2019-17008", "CVE-2019-17010", "CVE-2019-17011", "CVE-2019-17012", "CVE-2019-17016", "CVE-2019-17017", "CVE-2019-17022", "CVE-2019-17024", "CVE-2019-17026", "CVE-2019-20503", "CVE-2020-6796", "CVE-2020-6797", "CVE-2020-6798", "CVE-2020-6799", "CVE-2020-6800", "CVE-2020-6805", "CVE-2020-6806", "CVE-2020-6807", "CVE-2020-6811", "CVE-2020-6812", "CVE-2020-6814");
  script_xref(name:"GLSA", value:"202003-02");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities");
  script_summary(english:"Checks for updated package(s) in /var/db/pkg");

  script_set_attribute(
    attribute:"synopsis",
    value:
"The remote Gentoo host is missing one or more security-related
patches."
  );
  script_set_attribute(
    attribute:"description",
    value:
"The remote host is affected by the vulnerability described in GLSA-202003-02
(Mozilla Firefox: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Mozilla Firefox. Please
      review the CVE identifiers referenced below for details.
  
Impact :

    A remote attacker could entice a user to view a specially crafted web
      page, possibly resulting in the execution of arbitrary code with the
      privileges of the process or a Denial of Service condition. Furthermore,
      a remote attacker may be able to perform Man-in-the-Middle attacks,
      obtain sensitive information, spoof the address bar, conduct clickjacking
      attacks, bypass security restrictions and protection mechanisms, or have
      other unspecified impact.
  
Workaround :

    There is no known workaround at this time."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.mozilla.org/en-US/security/advisories/mfsa2019-37/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-03/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-06/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security.gentoo.org/glsa/202003-02"
  );
  script_set_attribute(
    attribute:"solution",
    value:
"All Mozilla Firefox users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=www-client/firefox-68.6.0'
    All Mozilla Firefox binary users should upgrade to the latest version:
      # emerge --sync
      # emerge --ask --oneshot --verbose '>=www-client/firefox-bin-68.6.0'"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-6814");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:firefox");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:firefox-bin");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/01/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/12");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/13");
  script_set_attribute(attribute:"generated_plugin", value:"current");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Gentoo Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");

  exit(0);
}


include("audit.inc");
include("global_settings.inc");
include("qpkg.inc");

if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;

if (qpkg_check(package:"www-client/firefox", unaffected:make_list("ge 68.6.0"), vulnerable:make_list("lt 68.6.0"))) flag++;
if (qpkg_check(package:"www-client/firefox-bin", unaffected:make_list("ge 68.6.0"), vulnerable:make_list("lt 68.6.0"))) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
  else security_hole(0);
  exit(0);
}
else
{
  tested = qpkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Mozilla Firefox");
}

The latest version of this script can be found in these locations depending on your platform:

Linux / Unix:
/opt/nessus/lib/nessus/plugins/gentoo_GLSA-202003-02.nasl
Windows:
C:\ProgramData\Tenable\Nessus\nessus\plugins\gentoo_GLSA-202003-02.nasl
Mac OS X:
/Library/Nessus/run/lib/nessus/plugins/gentoo_GLSA-202003-02.nasl

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How to Run

Here is how to run the GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities as a standalone plugin via the Nessus web user interface (https://localhost:8834/):

Click to start a New Scan.
Select Advanced Scan.
Navigate to the Plugins tab.
On the top right corner click to Disable All plugins.
On the left side table select Gentoo Local Security Checks plugin family.
On the right side table select GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities plugin ID 134469.
Specify the target on the Settings tab and click to Save the scan.
Run the scan.

Here are a few examples of how to run the plugin in the command line. Note that the examples below demonstrate the usage on the Linux / Unix platform.

Basic usage:

/opt/nessus/bin/nasl gentoo_GLSA-202003-02.nasl -t <IP/HOST>

Run the plugin with audit trail message on the console:

/opt/nessus/bin/nasl -a gentoo_GLSA-202003-02.nasl -t <IP/HOST>

Run the plugin with trace script execution written to the console (useful for debugging):

/opt/nessus/bin/nasl -T - gentoo_GLSA-202003-02.nasl -t <IP/HOST>

Run the plugin with using a state file for the target and updating it (useful for running multiple plugins on the target):

/opt/nessus/bin/nasl -K /tmp/state gentoo_GLSA-202003-02.nasl -t <IP/HOST>

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References

GLSA | Gentoo Linux Security Advisory:

202003-02

See also:

Similar and related Nessus plugins:

133199 - openSUSE Security Update : MozillaThunderbird (openSUSE-2020-94)
133384 - RHEL 8 : thunderbird (RHSA-2020:0292)
133386 - RHEL 8 : firefox (RHSA-2020:0295)
133413 - Debian DLA-2093-1 : firefox-esr security update
133652 - Amazon Linux 2 : thunderbird (ALAS-2020-1393)
134321 - NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0010)
134325 - NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2020-0011)
134396 - Slackware 14.2 / current : mozilla-firefox (SSA:2020-070-01)
134404 - Mozilla Firefox < 74.0 Multiple Vulnerabilities
134405 - Mozilla Firefox < 74.0 Multiple Vulnerabilities
134406 - Mozilla Firefox ESR < 68.6 Multiple Vulnerabilities
134407 - Mozilla Firefox ESR < 68.6 Multiple Vulnerabilities
134410 - NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0022)
134411 - NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0017)
134432 - Debian DLA-2140-1 : firefox-esr security update
134434 - Debian DSA-4639-1 : firefox-esr - security update
134442 - Ubuntu 16.04 LTS / 18.04 LTS / 19.10 : Firefox vulnerabilities (USN-4299-1)
134587 - GLSA-202003-10 : Mozilla Thunderbird: Multiple vulnerabilities
134616 - Slackware 14.2 / current : mozilla-thunderbird (SSA:2020-073-01)
134617 - openSUSE Security Update : MozillaFirefox (openSUSE-2020-340)
134623 - SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1)
134643 - GLSA-202003-37 : Mozilla Network Security Service: Multiple vulnerabilities
134644 - Oracle Linux 7 : firefox (ELSA-2020-0815)
134646 - Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200316)
134647 - Scientific Linux Security Update : firefox on SL7.x x86_64 (20200316)
134665 - RHEL 7 : firefox (RHSA-2020:0815)
134666 - RHEL 6 : firefox (RHSA-2020:0816)
134667 - RHEL 8 : firefox (RHSA-2020:0820)
134700 - Google Chrome < 80.0.3987.149 Multiple Vulnerabilities
134701 - Google Chrome < 80.0.3987.149 Multiple Vulnerabilities
134753 - Oracle Linux 7 : thunderbird (ELSA-2020-0905)
134754 - Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200319)
134756 - SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:0717-1)
134767 - Debian DLA-2150-1 : thunderbird security update

Version

This page has been produced using Nessus Professional 10.1.2 (#68) LINUX, Plugin set 202205072148.
Plugin file gentoo_GLSA-202003-02.nasl version 1.9. For more plugins, visit the Nessus Plugin Library.

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GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilities - Nessus

Plugin Overview

Vulnerability Information

Synopsis

Description

Solution

Public Exploits

Risk Information

Plugin Source

How to Run

References

Version

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