CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
90.9%
Mozilla Firefox ESR is prone to multiple vulnerabilities.
# SPDX-FileCopyrightText: 2017 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
CPE = "cpe:/a:mozilla:firefox_esr";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.811849");
script_version("2024-02-15T05:05:40+0000");
script_cve_id("CVE-2017-7793", "CVE-2017-7818", "CVE-2017-7819", "CVE-2017-7824",
"CVE-2017-7805", "CVE-2017-7814", "CVE-2017-7823", "CVE-2017-7810");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2024-02-15 05:05:40 +0000 (Thu, 15 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-08-01 12:05:00 +0000 (Wed, 01 Aug 2018)");
script_tag(name:"creation_date", value:"2017-10-04 13:06:14 +0530 (Wed, 04 Oct 2017)");
script_name("Mozilla Firefox ESR Security Advisories (MFSA2017-21, MFSA2017-22) - Windows");
script_tag(name:"summary", value:"Mozilla Firefox ESR is prone to multiple vulnerabilities.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"Multiple flaws exist due to:
- Use-after-free error in with Fetch API.
- Use-after-free error in during ARIA array manipulation.
- Use-after-free error in while resizing images in design mode.
- Buffer overflow error in when drawing and validating elements with ANGLE.
- Use-after-free error in TLS 1.2 generating handshake hashes.
- Blob and data URLs bypass phishing and malware protection warnings.
- CSP sandbox directive did not create a unique origin.
- Memory safety bugs fixed in Firefox ESR 52.4.");
script_tag(name:"impact", value:"Successful exploitation of these
vulnerabilities will allow remote attackers to conduct spoofing attack,
bypass security, execute arbitrary code and cause potentially exploitable
crash.");
script_tag(name:"affected", value:"Mozilla Firefox ESR version before
52.4 on Windows.");
script_tag(name:"solution", value:"Upgrade to Mozilla Firefox ESR version 52.4
or later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://www.mozilla.org/en-US/security/advisories/mfsa2017-22");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101055");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101053");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101059");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/101054");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("General");
script_dependencies("gb_firefox_detect_portable_win.nasl");
script_mandatory_keys("Firefox-ESR/Win/Ver");
exit(0);
}
include("host_details.inc");
include("version_func.inc");
if(!infos = get_app_version_and_location(cpe:CPE, exit_no_version:TRUE)) exit(0);
ffVer = infos['version'];
ffPath = infos['location'];
if(version_is_less(version:ffVer, test_version:"52.4"))
{
report = report_fixed_ver(installed_version:ffVer, fixed_version:"52.4", install_path:ffPath);
security_message(data:report);
exit(0);
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
90.9%