Vulnerabilities > CVE-2016-5580 - Improper Access Control vulnerability in Oracle Secure Global Desktop 4.7/5.2

047910
CVSS 9.6 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
oracle
CWE-284
critical
nessus

Summary

Unspecified vulnerability in the Secure Global Desktop component in Oracle Virtualization 4.7 and 5.2 allows remote authenticated users to affect confidentiality and availability via vectors through Web Services.

Vulnerable Configurations

Part Description Count
Application
Oracle
2

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Embedding Scripts within Scripts
    An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute scripts. The attacker leverages this capability to execute scripts to execute his/her own script by embedding it within other scripts that the target software is likely to execute. The attacker must have the ability to inject script into script that is likely to be executed. If this is done, then the attacker can potentially launch a variety of probes and attacks against the web server's local environment, in many cases the so-called DMZ, back end resources the web server can communicate with, and other hosts. With the proliferation of intermediaries, such as Web App Firewalls, network devices, and even printers having JVMs and Web servers, there are many locales where an attacker can inject malicious scripts. Since this attack pattern defines scripts within scripts, there are likely privileges to execute said attack on the host. Of course, these attacks are not solely limited to the server side, client side scripts like Ajax and client side JavaScript can contain malicious scripts as well. In general all that is required is for there to be sufficient privileges to execute a script, but not protected against writing.
  • Signature Spoofing by Key Theft
    An attacker obtains an authoritative or reputable signer's private signature key by theft and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.

Nessus

NASL familyMisc.
NASL idORACLE_SECURE_GLOBAL_DESKTOP_OCT_2016_CPU.NASL
descriptionThe version of Oracle Secure Global Desktop installed on the remote host is 4.71 or 5.2 and is missing a security patch from the October 2016 Critical Patch Update (CPU). It is, therefore, affected by an unspecified vulnerability in the web services component. An authenticated, remote attacker can exploit this vulnerability to affect the confidentiality and availability of the host. No further details have been provided by the vendor.
last seen2020-06-01
modified2020-06-02
plugin id94436
published2016-10-31
reporterThis script is Copyright (C) 2016-2018 Tenable Network Security, Inc.
sourcehttps://www.tenable.com/plugins/nessus/94436
titleOracle Secure Global Desktop Unspecified Vulnerability (October 2016 CPU)
code
#
# (C) Tenable Network Security, Inc.
#

include("compat.inc");

if (description)
{
  script_id(94436);
  script_version("1.6");
  script_cvs_date("Date: 2018/11/15 20:50:23");

  script_cve_id("CVE-2016-5580");
  script_bugtraq_id(93632);

  script_name(english:"Oracle Secure Global Desktop Unspecified Vulnerability (October 2016 CPU)");
  script_summary(english:"Checks the version of Oracle Secure Global Desktop.");

  script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote host is affected by an
unspecified vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of Oracle Secure Global Desktop installed on the remote
host is 4.71 or 5.2 and is missing a security patch from the October
2016 Critical Patch Update (CPU). It is, therefore, affected by an
unspecified vulnerability in the web services component. An
authenticated, remote attacker can exploit this vulnerability to
affect the confidentiality and availability of the host. No further
details have been provided by the vendor.");
  # https://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html#AppendixOVIR
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d60be671");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the October 2016 Oracle
Critical Patch Update advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  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:"2016/10/18");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/18");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/10/31");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:virtualization_secure_global_desktop");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2016-2018 Tenable Network Security, Inc.");

  script_dependencies("oracle_secure_global_desktop_installed.nbin");
  script_require_keys("Host/Oracle_Secure_Global_Desktop/Version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

app = "Oracle Secure Global Desktop";
version = get_kb_item_or_exit("Host/Oracle_Secure_Global_Desktop/Version");

# this check is for Oracle Secure Global Desktop packages built for Linux platform
uname = get_kb_item_or_exit("Host/uname");
if ("Linux" >!< uname) audit(AUDIT_OS_NOT, "Linux");

fix_required = NULL;

if (version =~ "^5\.20($|\.)") fix_required = 'Patch_52p7';
else if (version =~ "^4\.71($|\.)") fix_required = 'Patch_471p10';

if (isnull(fix_required)) audit(AUDIT_INST_VER_NOT_VULN, "Oracle Secure Global Desktop", version);

patches = get_kb_list("Host/Oracle_Secure_Global_Desktop/Patches");

patched = FALSE;
foreach patch (patches)
{
  if (patch == fix_required)
  {
    patched = TRUE;
    break;
  }
}

if (patched) audit(AUDIT_INST_VER_NOT_VULN, app, version + ' (with ' + fix_required + ')');

report = '\n  Installed version : ' + version +
           '\n  Patch required    : ' + fix_required +
           '\n';
security_report_v4(port:0, extra:report, severity:SECURITY_WARNING);