CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
96.1%
The versions of Office SharePoint Server, or Office Web Apps installed on the remote host are affected by code execution vulnerabilities. By sending specially crafted page content to a SharePoint server, a remote, authenticated attacker could execute arbitrary code on the remote host subject to the privileges of the W3WP service account.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(71315);
script_version("1.10");
script_cvs_date("Date: 2019/11/27");
script_cve_id("CVE-2013-5059");
script_bugtraq_id(64081);
script_xref(name:"MSFT", value:"MS13-100");
script_xref(name:"MSKB", value:"2850058");
script_xref(name:"MSKB", value:"2553298");
script_xref(name:"MSKB", value:"2837629");
script_xref(name:"MSKB", value:"2837631");
script_xref(name:"MSKB", value:"2910228");
script_xref(name:"IAVB", value:"2013-B-0136");
script_name(english:"MS13-100: Vulnerabilities in Microsoft SharePoint Server Could Allow Remote Code Execution (2904244)");
script_summary(english:"Checks SharePoint / Office Web Apps version");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The versions of Office SharePoint Server, or Office Web Apps installed
on the remote host are affected by code execution vulnerabilities. By
sending specially crafted page content to a SharePoint server, a
remote, authenticated attacker could execute arbitrary code on the
remote host subject to the privileges of the W3WP service account.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2013/ms13-100");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for SharePoint Server 2010,
SharePoint Server 2013 and Office Web Apps 2013.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-5059");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2013/12/10");
script_set_attribute(attribute:"patch_publication_date", value:"2013/12/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/12/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:sharepoint_server");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:office_web_apps");
script_set_attribute(attribute:"stig_severity", value:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_hotfixes.nasl", "office_installed.nasl", "ms_bulletin_checks_possible.nasl");
script_require_keys("SMB/MS_Bulletin_Checks/Possible");
script_require_ports(139, 445, "Host/patch_management_checks");
exit(0);
}
include("audit.inc");
include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("smb_reg_query.inc");
include("misc_func.inc");
global_var bulletin, vuln;
function get_ver()
{
local_var fh, path, rc, share, ver;
path = _FCT_ANON_ARGS[0];
share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:path);
rc = NetUseAdd(share:share);
if (rc != 1)
{
NetUseDel();
audit(AUDIT_SHARE_FAIL, share);
}
ver = NULL;
path = ereg_replace(string:path, pattern:"^[A-Za-z]:(.*)", replace:'\\1\\');
fh = CreateFile(
file : path,
desired_access : GENERIC_READ,
file_attributes : FILE_ATTRIBUTE_NORMAL,
share_mode : FILE_SHARE_READ,
create_disposition : OPEN_EXISTING
);
if (!isnull(fh))
{
ver = GetFileVersion(handle:fh);
ver = join(ver, sep:".");
CloseFile(handle:fh);
}
NetUseDel(close:FALSE);
return ver;
}
function check_vuln(fix, kb, name, path, ver)
{
local_var info;
if (isnull(ver))
ver = get_ver(path);
if (isnull(ver) || ver_compare(ver:ver, fix:fix, strict:FALSE) >= 0)
return 0;
info =
'\n Product : ' + name +
'\n Path : ' + path +
'\n Installed version : ' + ver +
'\n Fixed version : ' + fix +
'\n';
hotfix_add_report(info, bulletin:bulletin, kb:kb);
vuln = TRUE;
}
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
# Get path information for Windows.
windir = hotfix_get_systemroot();
if (isnull(windir)) exit(1, "Failed to determine the location of %windir%.");
bulletin = "MS13-100";
kbs = make_list(
2850058,
2553298,
2837629,
2837631,
2910228
);
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);
get_kb_item_or_exit("SMB/Registry/Enumerated", exit_code:1);
# Connect to the registry.
registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
# Get path information for SharePoint Server 2010.
sps_2010_path = get_registry_value(
handle : hklm,
item : "SOFTWARE\Microsoft\Office Server\14.0\InstallPath"
);
# Get the path information for SharePoint Server 2013
sps_2013_path = get_registry_value(
handle : hklm,
item : "SOFTWARE\Microsoft\Office Server\15.0\InstallPath"
);
# Get path information for Office Web Apps.
owa_2013_path = get_registry_value(
handle : hklm,
item : "SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Office15.WacServer\InstallLocation"
);
# Close connection to registry.
RegCloseKey(handle:hklm);
close_registry(close:FALSE);
######################################################################
# SharePoint Server 2010 SP1 / SP2
#
# [KB2553298] - ascalc.dll: 14.0.7011.1000
######################################################################
if (sps_2010_path)
{
name = "Office SharePoint Server 2010";
check_vuln(
name : name,
kb : "2553298",
path : sps_2010_path + "Bin\ascalc.dll",
fix : "14.0.7011.1000"
);
}
######################################################################
# SharePoint Server 2013
#
# [KB2850058] MSSCPI.dll: 15.0.4551.1001
# [KB2837631] xlsrv.dll: 15.0.4551.1006
# [KB2837629] ascalc.dll: 15.0.4545.1000
######################################################################
if (sps_2013_path)
{
name = "Office SharePoint Server 2013";
check_vuln(
name : name,
kb : "2850058",
path : sps_2013_path + "Bin\MSSCPI.dll",
fix : "15.0.4551.1001"
);
check_vuln(
name : name,
kb : "2837631",
path : sps_2013_path + "Bin\xlsrv.dll",
fix : "15.0.4551.1006"
);
check_vuln(
name : name,
kb : "2837629",
path : sps_2013_path + "Bin\ascalc.dll",
fix : "15.0.4545.1000"
);
}
######################################################################
# Office Web Apps 2013
######################################################################
if (owa_2013_path)
{
check_vuln(
name : "Office Web Apps 2013",
kb : "2910228",
path : windir + "\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Office.Web.Apps.Environment.WacServer\v4.0_15.0.0.0__71e9bce111e9429c\Microsoft.Office.Web.Apps.Environment.WacServer.dll",
fix : "15.0.4511.1006"
);
}
if (vuln)
{
set_kb_item(name:"SMB/Missing/" + bulletin, value:TRUE);
hotfix_security_warning();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, "affected");
}
Vendor | Product | Version | CPE |
---|---|---|---|
microsoft | sharepoint_server | cpe:/a:microsoft:sharepoint_server | |
microsoft | office_web_apps | cpe:/a:microsoft:office_web_apps |