CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
45.0%
This host is missing an important security
update according to Microsoft KB5041081.
# SPDX-FileCopyrightText: 2024 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:asp.net_core";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.834236");
script_version("2024-07-16T05:05:43+0000");
script_cve_id("CVE-2024-38081", "CVE-2024-38095", "CVE-2024-35264", "CVE-2024-30105");
script_tag(name:"cvss_base", value:"7.6");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:H/Au:N/C:C/I:C/A:C");
script_tag(name:"last_modification", value:"2024-07-16 05:05:43 +0000 (Tue, 16 Jul 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:H/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:"2024-07-09 17:15:18 +0000 (Tue, 09 Jul 2024)");
script_tag(name:"creation_date", value:"2024-07-10 15:58:16 +0530 (Wed, 10 Jul 2024)");
script_name(".NET Core Multiple Vulnerabilities (KB5041081)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB5041081.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present
on the target host.");
script_tag(name:"insight", value:"These vulnerabilities exist:
- CVE-2024-38081: Elevation of Privilege Vulnerability
- CVE-2024-38095: Denial of Service Vulnerability
- CVE-2024-35264: Remote Code Execution Vulnerability
- CVE-2024-30105: Denial of Service Vulnerability");
script_tag(name:"impact", value:"Successful exploitation will allow an attacker
to gain elevated privileges, conduct code execution and denial of service
attacks.");
script_tag(name:"affected", value:".NET Core runtime prior to version 8.0.7
and .NET Core SDK prior to version 8.0.303.");
script_tag(name:"solution", value:"Update .NET Core runtime to version 8.0.7
or later and update .NET Core SDK to version 8.0.303 later.");
script_tag(name:"solution_type", value:"VendorFix");
script_tag(name:"qod_type", value:"registry");
script_xref(name:"URL", value:"https://github.com/dotnet/core/blob/main/release-notes/8.0/8.0.7/8.0.7.md");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2024 Greenbone AG");
script_family("Windows");
script_dependencies("gb_asp_dotnet_core_detect_win.nasl");
script_mandatory_keys("ASP.NET/Core/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 || coreVers !~ "^8\.0") {
exit(0);
}
if(!corerunVer = get_kb_item(".NET/Core/Runtime/Ver")) {
if(!codesdkVer = get_kb_item(".NET/Core/SDK/Ver")){
exit(0);
}
}
if(corerunVer) {
if(corerunVer =~ "^8\.0" && version_is_less(version:corerunVer, test_version:"8.0.7")) {
fix = "8.0.7 or later";
}
}
if(codesdkVer) {
if(codesdkVer =~ "^8\.0" && version_is_less(version:codesdkVer, test_version:"8.0.303")) {
fix1 = "8.0.303 or later";
}
}
if(fix) {
report = report_fixed_ver(installed_version:"ASP .NET Core With Microsoft .NET Core runtimes " + corerunVer,
fixed_version:"ASP .NET Core With Microsoft .NET Core runtimes version " + fix, install_path:path);
security_message(port:0, data:report);
}
if(fix1) {
report = report_fixed_ver(installed_version:"ASP .NET Core With Microsoft .NET Core SDK " + codesdkVer,
fixed_version:"ASP .NET Core With Microsoft .NET Core SDK version " + fix1, install_path:path);
security_message(port:0, data:report);
}
exit(99);
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
45.0%