3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
38.5%
This host is missing an important security
update for Microsoft SharePoint Foundation according to Microsoft KB3191914
# 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:microsoft:sharepoint_server";
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.811035");
script_version("2023-07-25T05:05:58+0000");
script_cve_id("CVE-2017-0255");
script_tag(name:"cvss_base", value:"3.5");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:S/C:N/I:P/A:N");
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:R/S:C/C:L/I:L/A:N");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2017-05-23 19:51:00 +0000 (Tue, 23 May 2017)");
script_tag(name:"creation_date", value:"2017-05-10 14:25:39 +0530 (Wed, 10 May 2017)");
script_tag(name:"qod_type", value:"executable_version");
script_name("Microsoft SharePoint Foundation Privilege Elevation Vulnerability (3191914)");
script_tag(name:"summary", value:"This host is missing an important security
update for Microsoft SharePoint Foundation according to Microsoft KB3191914");
script_tag(name:"vuldetect", value:"Checks if a vulnerable version is present on the target host.");
script_tag(name:"insight", value:"The flaw exists as 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 an
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
victim, such as change permissions and delete content, and inject malicious
content in the browser of the victim.");
script_tag(name:"affected", value:"Microsoft SharePoint Foundation 2013 Service Pack 1.");
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_xref(name:"URL", value:"https://support.microsoft.com/en-us/help/3191914");
script_xref(name:"URL", value:"http://www.securityfocus.com/bid/98107");
script_xref(name:"URL", value:"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0255");
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_require_ports(139, 445);
script_mandatory_keys("MS/SharePoint/Server/Ver");
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, 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 =~ "^15\.")
{
path = registry_get_sz(key:"SOFTWARE\Microsoft\Windows\CurrentVersion",
item:"CommonFilesDir");
if(path)
{
path = path + "\microsoft shared\Web Server Extensions\15\BIN";
dllVer = fetch_file_version(sysPath:path, file_name:"Onetutil.dll");
if(dllVer)
{
if(version_in_range(version:dllVer, test_version:"15.0", test_version2:"15.0.4927.0999"))
{
report = 'File checked: ' + path + "\Onetutil.dll"+ '\n' +
'File version: ' + dllVer + '\n' +
'Vulnerable range: ' + "15.0 - 15.0.4927.0999" + '\n' ;
security_message(data:report);
exit(0);
}
}
}
}
exit(99);
3.5 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
5.4 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
38.5%