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.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mozilla Foundation Security Advisory mfsa2020-17.
# The text itself is copyright (C) Mozilla Foundation.
include('compat.inc');
if (description)
{
script_id(136357);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/13");
script_cve_id(
"CVE-2020-6831",
"CVE-2020-12387",
"CVE-2020-12388",
"CVE-2020-12389",
"CVE-2020-12392",
"CVE-2020-12393",
"CVE-2020-12395"
);
script_xref(name:"MFSA", value:"2020-17");
script_xref(name:"IAVA", value:"2020-A-0190-S");
script_name(english:"Mozilla Firefox ESR < 68.8");
script_set_attribute(attribute:"synopsis", value:
"A web browser installed on the remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"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.");
script_set_attribute(attribute:"see_also", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/");
script_set_attribute(attribute:"solution", value:
"Upgrade to Mozilla Firefox ESR version 68.8 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-12395");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-12389");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/05/05");
script_set_attribute(attribute:"patch_publication_date", value:"2020/05/05");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/05/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:mozilla:firefox_esr");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("mozilla_org_installed.nasl");
script_require_keys("Mozilla/Firefox/Version");
exit(0);
}
include('mozilla_version.inc');
port = get_kb_item("SMB/transport");
if (!port) port = 445;
installs = get_kb_list("SMB/Mozilla/Firefox/*");
if (isnull(installs)) audit(AUDIT_NOT_INST, "Firefox");
mozilla_check_version(installs:installs, product:'firefox', esr:TRUE, fix:'68.8', min:'68.0.0', severity:SECURITY_HOLE);
Vendor | Product | Version |
---|---|---|
mozilla | firefox_esr |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12387
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12388
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12389
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12392
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12393
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12395
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6831
www.mozilla.org/en-US/security/advisories/mfsa2020-17/