CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
85.0%
A remote code execution vulnerability exists in Visual Studio Code JSHint Extension. An unauthenticated, local attacker can exploit this to bypass authentication and execute arbitrary commands.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(142713);
script_version("1.8");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");
script_cve_id("CVE-2020-17104");
script_xref(name:"IAVA", value:"2020-A-0517-S");
script_name(english:"Security Update for Microsoft Visual Studio Code JSHint Extension (August 2020)");
script_set_attribute(attribute:"synopsis", value:
"The remote host has an application installed that is missing a security update.");
script_set_attribute(attribute:"description", value:
"A remote code execution vulnerability exists in Visual Studio Code JSHint Extension. An unauthenticated, local attacker
can exploit this to bypass authentication and execute arbitrary commands.");
# https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2020-17104
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?01a1248f");
# https://marketplace.visualstudio.com/items/dbaeumer.jshint/changelog
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?323507fd");
script_set_attribute(attribute:"solution", value:
"Please see Microsoft security advisory for patch-information");
script_set_attribute(attribute:"agent", value:"windows");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-17104");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/11/10");
script_set_attribute(attribute:"patch_publication_date", value:"2020/11/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/11/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:visual_studio_code");
script_set_attribute(attribute:"stig_severity", value:"I");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("microsoft_visual_studio_code_win_extensions_installed.nbin");
script_require_keys("installed_sw/Microsoft Visual Studio Code");
exit(0);
}
include('vcf.inc');
app_info = vcf::get_app_info(app:'vs-code::jshint', win_local:TRUE);
vcf::check_granularity(app_info:app_info, sig_segments:3);
constraints = [
{ 'fixed_version' : '0.11.0' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
Percentile
85.0%