CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.7%
This host is missing an important security
update according to Microsoft KB3213544
# 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
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.811230");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2017-8569");
script_tag(name:"cvss_base", value:"6.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_tag(name:"last_modification", value:"2023-07-25 05:05:58 +0000 (Tue, 25 Jul 2023)");
script_tag(name:"severity_vector", value:"CVSS:3.0/AV:N/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:"2019-10-03 00:03:00 +0000 (Thu, 03 Oct 2019)");
script_tag(name:"creation_date", value:"2017-07-12 11:58:37 +0530 (Wed, 12 Jul 2017)");
script_name("Microsoft SharePoint Enterprise Server 2016 Elevation of Privilege Vulnerability (KB3213544)");
script_tag(name:"summary", value:"This host is missing an important security
update according to Microsoft KB3213544");
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 error when
Microsoft SharePoint Server does not properly sanitize a specially
crafted web request to an affected SharePoint server.");
script_tag(name:"impact", value:"Successful exploitation will allow attacker
to perform cross-site scripting attacks on affected systems and run script in
the security context of the current user. These attacks could allow the attacker
to read content that the attacker is not authorized to read, use the victim's
identity to take actions on the SharePoint site on behalf of the user, such as
change permissions and delete content, and inject malicious content in the
browser of the user.");
script_tag(name:"affected", value:"Microsoft SharePoint Enterprise Server 2016.");
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:"executable_version");
script_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/3213544");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/99447");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2017 Greenbone AG");
script_family("Windows : Microsoft Bulletins");
script_dependencies("gb_ms_sharepoint_sever_n_foundation_detect.nasl");
script_mandatory_keys("MS/SharePoint/Server/Ver");
script_require_ports(139, 445);
exit(0);
}
include("smb_nt.inc");
include("host_details.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if( ! infos = get_app_version_and_location( cpe:'cpe:/a:microsoft:sharepoint_server', exit_no_version:TRUE ) ) exit( 0 );
shareVer = infos['version'];
path = infos['location'];
if(!path || "Could not find the install location" >< path){
exit(0);
}
if(shareVer =~ "^16\..*")
{
path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
item:"CommonFilesDir");
if(path)
{
path = path + "\microsoft shared\Web Server Extensions\16\BIN";
dllVer = fetch_file_version(sysPath:path, file_name:"Onetutil.dll");
if(dllVer && version_in_range(version:dllVer, test_version:"16.0", test_version2:"16.0.4561.0999"))
{
report = 'File checked: ' + path + "\Onetutil.dll"+ '\n' +
'File version: ' + dllVer + '\n' +
'Vulnerable range: 16.0 - 16.0.4561.0999' + '\n' ;
security_message(data:report);
exit(0);
}
}
}
exit(99);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
75.7%