7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
55.3%
ASP.NET Core SDK is prone to a remote code execution vulnerability.
# SPDX-FileCopyrightText: 2023 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:microsoft:.netcore_sdk";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.826963");
script_version("2024-02-19T05:05:57+0000");
script_cve_id("CVE-2023-28260");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:L/Au:S/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2024-02-19 05:05:57 +0000 (Mon, 19 Feb 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2023-04-11 21:15:00 +0000 (Tue, 11 Apr 2023)");
script_tag(name:"creation_date", value:"2023-04-12 14:55:27 +0530 (Wed, 12 Apr 2023)");
script_name(".NET Core SDK Remote Code Execution Vulnerability (Apr 2023)");
script_tag(name:"summary", value:"ASP.NET Core SDK is prone to a remote code execution vulnerability.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"The flaw exists due to an unspecified error in
the Microsoft ASP.NET Core SDK");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to conduct remote code execution on the affected system.");
script_tag(name:"affected", value:"ASP.NET Core SDK 6.0.x prior to 6.0.408 version
and 7.0.x prior to 7.0.203");
script_tag(name:"solution", value:"The vendor has released updates. Please see the
references for more information.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://dotnet.microsoft.com/en-us/download/dotnet/7.0");
script_xref(name:"URL", value:"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28260");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("Windows");
script_dependencies("gb_asp_dotnet_core_detect_win.nasl");
script_mandatory_keys(".NET/Core/SDK/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);
coreVers = infos['version'];
path = infos['location'];
if (coreVers =~ "^7\.0" && version_is_less(version:coreVers, test_version:"7.0.203")){
fix = "7.0.203";
}
else if (coreVers =~ "^6\.0" && version_is_less(version:coreVers, test_version:"6.0.408")){
fix = "6.0.408" ;
}
if(fix)
{
report = report_fixed_ver(installed_version:coreVers, fixed_version:fix, install_path:path);
security_message(data:report);
exit(0);
}
exit(99);
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.1 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:S/C:P/I:P/A:P
0.002 Low
EPSS
Percentile
55.3%