5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.972 High
EPSS
Percentile
99.8%
The version of Websense Web Security installed on the remote Windows host contains a bundled version of an OpenSSL DLL file. It is, therefore, affected by an information disclosure vulnerability.
An out-of-bounds read error, known as the ‘Heartbleed Bug’, exists related to handling TLS heartbeat extensions that could allow an attacker to obtain sensitive information such as primary key material, secondary key material, and other protected content.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(73759);
script_version("1.10");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/04/25");
script_cve_id("CVE-2014-0160");
script_bugtraq_id(66690);
script_xref(name:"CERT", value:"720951");
script_xref(name:"EDB-ID", value:"32745");
script_xref(name:"EDB-ID", value:"32764");
script_xref(name:"EDB-ID", value:"32791");
script_xref(name:"EDB-ID", value:"32998");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/25");
script_name(english:"Websense Web Security Heartbeat Information Disclosure (Heartbleed)");
script_set_attribute(attribute:"synopsis", value:
"The remote host contains a web application that is affected by an
information disclosure vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Websense Web Security installed on the remote Windows
host contains a bundled version of an OpenSSL DLL file. It is,
therefore, affected by an information disclosure vulnerability.
An out-of-bounds read error, known as the 'Heartbleed Bug', exists
related to handling TLS heartbeat extensions that could allow an
attacker to obtain sensitive information such as primary key material,
secondary key material, and other protected content.");
# http://www.websense.com/content/support/library/ni/shared/security-alerts/openssl-vul-2014.pdf
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?60cf5c8e");
script_set_attribute(attribute:"see_also", value:"http://www.heartbleed.com");
script_set_attribute(attribute:"see_also", value:"https://eprint.iacr.org/2014/140");
script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/vulnerabilities.html#2014-0160");
script_set_attribute(attribute:"see_also", value:"https://www.openssl.org/news/secadv/20140407.txt");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory and apply the necessary patch.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-0160");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"exploit_framework_core", value:"true");
script_set_attribute(attribute:"in_the_news", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2014/02/24");
script_set_attribute(attribute:"patch_publication_date", value:"2014/04/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/29");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:websense:triton_web_security");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2014-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_hotfixes.nasl");
script_require_keys("SMB/Registry/Enumerated");
script_require_ports(139, 445);
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");
function get_file_list(dir, pattern, max_depth)
{
local_var retx, file_list, dir_list, r_file_list, r_dir;
if(max_depth < 0)
return NULL;
retx = FindFirstFile(pattern:dir + "\*");
file_list = make_list();
dir_list = make_list();
while(!isnull(retx[1]))
{
if(retx[2] & FILE_ATTRIBUTE_DIRECTORY && retx[1] != '.' && retx[1] != '..')
dir_list = make_list(dir_list, retx[1]);
else
{
if(retx[1] =~ pattern)
file_list = make_list(file_list, dir + "\" + retx[1]);
}
retx = FindNextFile(handle:retx);
}
foreach r_dir (dir_list)
{
r_file_list = get_file_list(dir:dir + "\" + r_dir, pattern: pattern, max_depth: max_depth - 1);
if(r_file_list != NULL)
file_list = make_list(file_list, r_file_list);
}
return file_list;
}
get_kb_item_or_exit("SMB/Registry/Enumerated");
port = kb_smb_transport();
if (!get_port_state(port)) audit(AUDIT_PORT_CLOSED, port);
# Connect to the registry
app = "Websense Web Security";
registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
path = get_registry_value(handle:hklm, item:"SOFTWARE\Websense\InstallPath");
ed = get_registry_value(handle:hklm, item:"SOFTWARE\Websense\SpecialEdition");
RegCloseKey(handle:hklm);
if (isnull(path) || isnull(ed) || ed != "WSE")
{
close_registry();
audit(AUDIT_NOT_INST, app);
}
close_registry(close:FALSE);
login = kb_smb_login();
pass = kb_smb_password();
domain = kb_smb_domain();
share = ereg_replace(pattern:"^([A-Za-z]):.*", replace:"\1$", string:path);
port = kb_smb_transport();
rc = NetUseAdd(login:login, password:pass, domain:domain, share:share);
if (rc != 1)
{
NetUseDel();
audit(AUDIT_SHARE_FAIL, share);
}
# Find OpenSSL DLLs under main install path
search_dir = ereg_replace(pattern:'[A-Za-z]:(.*)', replace:'\\1', string:path);
dlls = get_file_list(dir:search_dir, pattern:"^(libeay32|ssleay32)\.dll$", max_depth:3);
info = "";
foreach dll (dlls)
{
temp_path = (share - '$')+ ":" + dll;
dll_ver = hotfix_get_pversion(path:temp_path);
err_res = hotfix_handle_error(
error_code : dll_ver['error'],
file : temp_path,
appname : 'Websense Web Security',
exit_on_fail : FALSE
);
if (err_res) continue;
dll_version = join(dll_ver['value'], sep:".");
if (dll_version =~ "^1\.0\.1[a-f]$")
info +=
'\n Path : ' + temp_path +
'\n Installed version : ' + dll_version +
'\n Fixed version : 1.0.1g\n';
}
hotfix_check_fversion_end();
if (info)
{
if (report_verbosity > 0) security_warning(port:port, extra:info);
else security_warning(port);
}
else audit(AUDIT_INST_VER_NOT_VULN, 'Websense Web Security (under '+path+')');
Vendor | Product | Version | CPE |
---|---|---|---|
websense | triton_web_security | cpe:/a:websense:triton_web_security |
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
0.972 High
EPSS
Percentile
99.8%